Chiropractic Care Solutions for Headaches Using Causation

Learn how chiropractic care, combined with causation, addresses the root of headaches for improved health and wellness.

Abstract

Headaches are rarely confined to the head. They often arise from, or are amplified by, dysfunction in the upper cervical spine, the suboccipital and shoulder-girdle muscles, and the shared neural pathways linking these regions to the trigeminal system. This educational post walks the reader through the physiological mechanisms that allow neck and shoulder problems to generate head pain and that allow head pain to produce secondary symptoms in the upper extremities. It distinguishes the major headache categories that commonly present in clinical practice, explains how each category interacts with cervical and shoulder structures, and shows why establishing clear medical causation is essential after personal injury. The post then details an integrative, non-surgical model of care practiced at Injury Medical Clinic PA (also known as Mission Plaza Injury Medical Clinic) in El Paso, Texas. In this model, Dr. Alexander Jimenez, DC, APRN, FNP-BC, CFMP, IFMCP, ATN, CCST, delivers chiropractic, rehabilitative, and functional-medicine interventions under the medical direction of Dr. Maria Guadalupe Cardenas, MD, board-certified in internal medicine (NPI #1164426749, Texas MD License #J2933), who brings more than forty years of experience as an internist. Evidence drawn from recent systematic reviews, network meta-analyses, and clinical practice guidelines is woven throughout, together with clinical observations recorded on chiromed.com and Dr. Jimenez’s professional profile. The goal is to give readers a clear, sequential understanding of why headaches affect the head, neck, shoulders, and arms, how trauma links them in personal-injury cases, and how coordinated chiropractic and medical care can reduce both the headaches and their accompanying burdens.

How Headaches Involve the Entire Upper Body

Most people still picture a headache as something that happens only inside the skull. Clinical reality is different. When a patient sits down and describes a pressure that starts at the base of the skull, spreads across the forehead, and is accompanied by a tight band across the shoulders and an ache that drifts into one arm, the clinician is looking at a single interconnected problem rather than three separate complaints. The anatomical reason for this interconnection is the trigeminocervical complex, a region in the upper cervical spinal cord and lower brainstem where sensory fibers from the trigeminal nerve and from the first three cervical nerves converge on the same second-order neurons. Because these neurons cannot distinguish the signal’s source, irritation in a C1-C2 facet joint or a suboccipital muscle can be perceived as pain in the eye, temple, or forehead. The same convergence works in the opposite direction: intense trigeminal input during a migraine attack can sensitize the shared neurons and produce referred pain and muscle guarding in the neck and upper trapezius.

This pathway also explains upper-extremity symptoms. Sensory convergence can extend influences as low as the mid-cervical levels, so a problem at C5 or C6 can contribute to both arm symptoms and the headache pathway. Patients commonly report that the shoulder feels heavy, the arm aches alongside the headache, or grip strength seems reduced on days when the head pain is worst. In clinical observations shared on chiromed.com, Dr. Jimenez notes that many patients initially attribute the arm symptoms to a separate “pinched nerve” or to simple overuse, only to discover that the arm complaints improve once the upper-cervical and myofascial drivers of the headache are addressed. The improvement occurs because the volume of nociceptive traffic reaching the shared relay station has decreased and because the postural and muscular imbalances that overload the shoulder girdle have been corrected at the same time.

Physiological Foundations of Headache Generation

Headache pain begins with nociceptors—specialized nerve endings that detect mechanical distortion, chemical inflammation, or ischemia. In the upper cervical region, these nociceptors are abundant in the facet-joint capsules, intervertebral discs, dura, and suboccipital muscles. When a facet joint is restricted, or a muscle remains shortened and ischemic, the nociceptors fire continuously. The signals travel via the C1–C3 dorsal roots into the trigeminocervical complex. There they activate second-order neurons that also receive input from the trigeminal nerve. The brain therefore localizes the pain to the head even though the original stimulus is in the neck.

Repeated firing of these neurons produces central sensitization. The second-order neurons become more responsive, their receptive fields expand, and they begin to respond to stimuli that would normally be innocuous. Clinically, this can appear as allodynia (pain from light touch) or as a lowered threshold for the next headache. At the same time, the persistent input drives protective muscle contraction in the trapezius, levator scapulae, and scalenes. The resulting muscle imbalance—often described as upper-crossed syndrome—shortens the anterior neck and upper trapezius while lengthening and inhibiting the deep neck flexors and lower trapezius. The shoulders pull forward and elevate, the scapulae lose stability, and overloaded shoulder-girdle muscles generate additional nociceptive signals. These signals feed back into the same central pathways, creating a self-reinforcing loop that involves the head, neck, shoulders, and, through mid-cervical contributions, the arms.

Vascular and autonomic factors further amplify the process. In migraine, the trigeminovascular system releases calcitonin-gene-related peptide and other mediators that produce neurogenic inflammation of meningeal vessels. Cervical nociceptive input can lower the threshold for this cascade. Autonomic dysregulation, common after whiplash or prolonged postural strain, alters blood flow and muscle tone in the upper cervical and shoulder regions, adding another layer of sensitization. Functional-medicine evaluation, coordinated with Dr. Cardenas, frequently identifies coexisting contributors such as sleep disruption, low-grade systemic inflammation, or nutrient insufficiencies that keep the nervous system in a heightened state and make the musculoskeletal loop harder to break.

Major Headache Types and Their Effects on the Neck, Shoulders, and Arms

The International Classification of Headache Disorders defines Cervicogenic Headache as headache caused by a disorder of the cervical spine and its component bony, disc, or soft-tissue elements. Diagnostic criteria require clinical or imaging evidence of a cervical lesion capable of producing headache, plus evidence of causation—most often a temporal relationship, improvement with neck treatment, reduced cervical range of motion, or provocation by neck movement or sustained posture. The pain is typically unilateral, begins in the neck, and may be accompanied by ipsilateral shoulder or arm discomfort. Recent network meta-analyses have ranked cervical spinal manipulation among the most effective short-term interventions for pain and disability in cervicogenic headache. At the same time, sustained natural apophyseal glide mobilization has shown durable improvements in pain, neck disability, and flexion-rotation range. These findings support manual therapy targeting the upper cervical segments, provided the clinician has excluded red flags and has appropriate training.

Tension-Type Headache presents as bilateral pressing or tightening pain of mild to moderate intensity without the nausea or marked photophobia of migraine. Although classified as primary, most patients with frequent tension-type headache demonstrate forward-head posture, restricted cervical motion, and active trigger points in the upper trapezius, levator scapulae, and suboccipital muscles. Compression of these trigger points often reproduces the patient’s familiar head pain, confirming a clinically relevant cervical component. Current clinical practice guidelines therefore recommend embedding spinal manipulative therapy for tension-type headache in a multimodal program that also includes soft-tissue techniques and low-load cranio-cervical and cervico-scapular exercise. Isolated manipulation is less consistently superior to other conservative care, which is why the integrative model pairs it with exercise and myofascial work.

Migraine is driven by activation of the trigeminovascular system, central sensitization, and frequently by hypothalamic and brainstem changes that produce the premonitory and postdromal phases. Most migraine patients report neck pain that can appear before, during, or after the attack. The same trigeminocervical convergence that explains cervicogenic headache also explains why cervical joint dysfunction can act as a trigger or amplifier for migraine attacks. Upper-extremity symptoms in migraine are usually milder—transient heaviness, sensory changes, or muscle tightness that parallels the headache cycle—yet they still respond when the cervical contribution is reduced. In the clinic, Dr. Jimenez has observed that patients whose migraine frequency drops after upper-cervical care often simultaneously report less shoulder fatigue and better tolerance for sustained arm use, consistent with reduced central sensitization and improved scapular motor control.

Across all three categories, the shoulders and arms play an active role. Sustained forward-head posture increases the moment arm on the upper trapezius and levator scapulae, producing chronic overload. The inhibited lower trapezius and serratus anterior allow the scapulae to wing or elevate, altering glenohumeral mechanics and sometimes irritating the suprascapular or dorsal scapular nerves. Patients describe difficulty reaching overhead, reduced carrying endurance, or a vague ache that travels into the arm on the same side as the headache. Because these mechanical changes generate additional nociceptive input that converges on the trigeminocervical complex, treating only the head or only the neck leaves the loop intact. Coordinated care of the entire chain—from the cranium through the cervical spine to the scapulae and upper extremities—is required.

Personal Injury Causation and the Clinical Timeline

After a motor-vehicle collision, workplace incident, or other trauma, the question of causation is both clinical and medico-legal. Texas law generally requires that medical causation be shown to a reasonable degree of medical probability—more likely than not that the event caused or materially contributed to the diagnosed condition. Courts look for a clear mechanism, a logical temporal relationship, objective findings that match the mechanism, exclusion of equally plausible alternatives, and a coherent response to treatment. A rear-end impact that produces rapid extension followed by flexion is a recognized mechanism for upper-cervical ligamentous strain, facet-joint capsule injury, and myofascial disruption. Even when imaging shows pre-existing degenerative changes, the sudden appearance of new or substantially increased headache, neck pain, and shoulder symptoms after the collision supports an aggravation claim when the timeline is carefully documented.

Dr. Jimenez’s clinical practice, described in educational materials on chiromed.com, emphasizes contemporaneous, specific documentation. On the first visit, the history records impact direction, estimated speed change, vehicle damage, seatbelt and head-restraint use, and the exact interval between the collision and headache onset. Range-of-motion measurements, segmental motion-palpation findings, and trigger-point maps are written in quantitative language. Subsequent notes track headache frequency, intensity, duration, medication use, and changes in shoulder or arm symptoms. This longitudinal record allows the clinician to distinguish a new traumatic injury from a stable pre-existing condition and provides the factual foundation attorneys need. When symptoms persist beyond the ordinary soft-tissue healing window, the same documentation supports the medical necessity of continued care and helps prevent the transition into chronic central sensitization.

The Multidisciplinary Model at Injury Medical Clinic PA

Care at Injury Medical Clinic PA is organized as a collaborative team, not a series of isolated visits. Dr. Maria Guadalupe Cardenas, MD, serves as Medical Director and Collaborative Physician. With more than forty years of experience in internal medicine, she oversees medical diagnostics, comorbidity management, laboratory interpretation, and medication safety. Dr. Jimenez leads the biomechanical examination, chiropractic interventions, rehabilitation planning, and functional-medicine components. The dual-scope arrangement ensures that serious medical causes of headache are identified early, that systemic factors that can amplify pain are addressed, and that any pharmacologic measures remain appropriate and monitored.

A typical new-patient pathway begins with a shared history and examination. Dr. Jimenez performs orthopedic and neurological testing, quantifies cervical and thoracic motion, assesses scapular control, and maps myofascial trigger points. Dr. Cardenas reviews medications, past medical history, and any available laboratory or imaging studies to exclude secondary headache causes that require medical management. Once urgent issues are ruled out, the clinician coordinates the treatment plan. The therapist applies spinal manipulative therapy or mobilization to restricted segments to restore joint mobility and reduce mechanical nociception at the trigeminocervical complex. Soft-tissue techniques deactivate trigger points that are referring pain into the head. Therapeutic exercise restores deep-neck-flexor endurance and scapular stability so that daily postures no longer re-sensitize the system. Functional-medicine strategies—nutritional support aimed at inflammation, sleep optimization, and autonomic regulation—are introduced under joint guidance to reduce systemic amplifiers while correcting musculoskeletal drivers.

Diagnostic Assessments Used in Practice

Assessment starts with a structured headache diary that records frequency, peak intensity, duration, associated neck or arm symptoms, triggers, and medication use. The physical examination includes measurement of cervical range of motion in all planes, the flexion-rotation test for upper-cervical mobility, segmental motion palpation, and systematic palpation of the suboccipital, trapezius, levator scapulae, and scalene muscles. Reproducing the patient’s familiar head pain with pressure on a trigger point or sustained neck posture strengthens the clinical link. Neurological screening checks for radicular signs, and orthopedic tests evaluate for instability or significant discogenic contribution. When indicated, imaging or laboratory studies ordered under Dr. Cardenas’s direction help exclude fracture, ligamentous instability, or systemic disease. In personal-injury cases, these objective measurements are recorded at baseline and at regular intervals so that change can be demonstrated.

Treatment Approaches and the Reasoning Behind Each

Spinal manipulative therapy is used because multiple systematic reviews and a recent evidence-based clinical practice guideline show that high-velocity, low-amplitude thrusts to restricted upper-cervical and thoracic segments reduce pain and disability in cervicogenic headache in the short term. The mechanical effect is restored joint motion; the neurophysiological effect is reduced nociceptive afferent traffic and activation of descending inhibitory pathways. When manipulation is contraindicated or poorly tolerated, clinicians may substitute sustained natural apophyseal glides or other mobilization techniques; network meta-analyses indicate these approaches also produce clinically meaningful improvements that can be maintained.

Soft-tissue interventions—myofascial release, ischemic compression, and instrument-assisted techniques targeting active trigger points—are included because compression of these points often reproduces the patient’s head pain and because deactivating them reduces peripheral nociceptive input into the trigeminocervical complex. Immediate relief is often observed, and reduced muscle guarding makes subsequent joint mobilization more comfortable and effective.

Therapeutic exercise is essential for durability. Low-load cranio-cervical flexion exercises retrain the deep neck flexors that are typically inhibited in forward-head posture. Scapular stabilization drills restore lower-trapezius and serratus anterior function, unloading the upper trapezius and improving shoulder-girdle mechanics. The rationale is straightforward: without improved motor control and endurance, the biomechanical gains from manual therapy are lost as soon as the patient returns to prolonged sitting or repetitive arm use. Guidelines therefore recommend combining manual therapy with exercise rather than using either in isolation for most patients with tension-type or cervicogenic headache.

Functional-medicine measures address the systemic factors that keep central sensitization active. Sleep disruption, low-grade inflammation, and nutrient gaps (commonly magnesium, riboflavin, or coenzyme Q10 in migraine-prone patients) are identified through history and, when appropriate, laboratory testing coordinated with Dr. Cardenas. Correcting these factors lowers overall neuronal excitability, giving musculoskeletal interventions a more stable platform to work from. Autonomic-regulation techniques and graded activity further reduce the protective muscle guarding that perpetuates the pain loop.

Chiropractic Care for Neck Pain Relief- Video

Clinical Patterns Observed in Practice

On chiromed.com, Dr. Jimenez has described recurring patterns seen after motor-vehicle collisions. Patients often present with immediate or delayed-onset headache, restricted cervical rotation, and tender suboccipital and upper-trapezius trigger points whose compression reproduces the head pain. Shoulder elevation and forward posture are common, and many report that the arm on the symptomatic side feels heavy or that grip endurance declines on high-headache days. Early gentle mobilization, soft-tissue care, and vestibulo-oculomotor rehabilitation, when indicated, reduce nociceptive drive before central sensitization becomes entrenched. As cervical motion improves and trigger points deactivate, headache frequency and intensity decline, shoulder fatigue lessens, and arm symptoms recede. These observations align with the research literature showing that multimodal manual and exercise therapy can reduce both headache burden and associated neck disability.

In non-traumatic cases, the same pattern appears in office workers and others with prolonged forward-head posture. The headache may be labeled tension-type or migraine, yet examination reveals the identical cervical restrictions and myofascial findings. Addressing the cervical and scapular components within the medically supervised integrative model frequently reduces attack frequency and improves tolerance for the very activities that previously provoked symptoms.

Reducing Headache Burden and Comorbidities

When the mechanical and myofascial drivers are corrected, and systemic amplifiers are reduced, the volume of nociceptive input reaching the trigeminocervical complex falls. Over successive weeks, central sensitization recedes. Clinically, this is observed as longer headache-free intervals, lower peak intensity, decreased medication use, and improved sleep. Shoulder and arm symptoms improve in parallel because the same central neurons are quieter and because scapular mechanics have been restored. Patients report greater endurance for computer work, driving, and household tasks. In personal-injury cases, these functional gains are documented and become part of the recovery record.

Dr. Cardenas’s medical oversight ensures that coexisting conditions—hypertension, thyroid dysfunction, sleep apnea, or medication-overuse patterns—are identified and managed so they do not undermine the musculoskeletal recovery. The result is a coordinated reduction in both the headaches and the comorbidities that travel with them.

Conclusion

Headaches that involve the neck, shoulders, and upper extremities reflect an interconnected neural and biomechanical system centered on the trigeminocervical complex. Cervical joint dysfunction, myofascial trigger points, and postural imbalances generate nociceptive signals that the brain interprets as head pain; the same signals produce secondary symptoms in the shoulder girdle and arms. After trauma, precise documentation of mechanism, timing, and objective findings establishes the medical causation required for both clinical decisions and legal resolution. Integrative chiropractic care delivered under the medical direction of an experienced internist such as Dr. Maria Guadalupe Cardenas provides a non-surgical pathway that simultaneously addresses mechanical drivers, myofascial contributors, motor-control deficits, and systemic amplifiers. At Injury Medical Clinic PA in El Paso, this collaborative model helps patients move from repeated symptom management to restored function and a measurably lighter long-term burden.

References

Bini, P., et al. (2022). The effectiveness of manual and exercise therapy on headache intensity and frequency among patients with cervicogenic headache: A systematic review and meta-analysis. Chiropractic & Manual Therapies, 30, 49. https://doi.org/10.1186/s12998-022-00459-9
Côté, P., et al. (2019). Management of neck pain and associated disorders: A clinical practice guideline from the Ontario Protocol for Traffic Injury Management (OPTIMa) Collaboration. European Spine Journal, 28(Suppl 2), 1–20.
Trager, R. J., et al. (2026). Chiropractic management of adults with cervicogenic or tension-type headaches: Development of a clinical practice guideline. Journal of Integrative and Complementary Medicine. https://doi.org/10.1177/27683605251397769
(Additional peer-reviewed sources on the trigeminocervical complex, network meta-analyses of manual therapy, and personal-injury documentation standards would be listed in full APA-7 format with hyperlinked titles in the published web version.)

SEO tags: headaches, cervicogenic headache, tension-type headache, migraine, trigeminocervical complex, chiropractic care, spinal manipulative therapy, personal injury, whiplash, causation, neck pain, shoulder pain, upper extremities, integrative medicine, non-surgical treatment, Dr. Alex Jimenez, Dr. Maria Guadalupe Cardenas, Injury Medical Clinic PA, El Paso Texas, functional medicine, rehabilitation, central sensitization, upper crossed syndrome

October 7, 2026

Why You Feel Fine at Work and Stiff the Moment You Get Home

Abstract: Many El Paso parents finish a tech shift, a data-center round, or a fulfillment route feeling fine, then stiffen as soon as the car door closes. This article explains how focus, stress chemistry, repetitive movement, and stillness can hide neck, back, hip, and shoulder fatigue until work ends. It covers the drive home, the couch, and habits that protect family time, plus care that rebuilds after-shift reserve.

The rack light is red. You bend, reach, type, and keep going because the next task is waiting. Your neck feels warm, not painful. Then you pull into the driveway, lift a backpack, or sit for homework, and the stiffness arrives at once.

That pattern is common among software workers, Amazon fulfillment associates, data-center technicians, and working parents in El Paso. The body did not break at the front door. The shift used a reserve you couldn’t feel while you needed it.

The Shift Can Turn the Volume Down

Pain is also a signal the brain has to notice. When a task demands attention, the nervous system can turn that signal down. In a lab study, a hard memory task reduced spinal-cord response to a painful stimulus, and blocking natural opioid signals reduced that effect (Sprenger et al., 2012). Later imaging linked this attentional analgesia to brainstem pathways that help set pain volume (Oliva et al., 2021).

The workday version is easy to recognize:

A programmer locks onto a deploy and stops noticing a tight upper trap.
A NOC analyst watches alarms and holds one shoulder up for an hour.
A fulfillment associate feels the scanner hand only when the belt slows.
A data-center technician keeps reaching because the ticket has a clock.

Focus is useful. It is not the same as being uninjured. Mood and chronic pain change how attention affects pain (Bushnell et al., 2015). Distraction can hide a signal for an hour. It does not repair a joint or a tendon. When the task ends, the signal can feel louder.

Alertness Keeps You Moving Until It Drops

A long shift is chemical as much as it is mechanical. Deadlines, cold aisles, and the need to stay accurate raise alertness. Noradrenaline from brainstem centers helps blunt discomfort (Oliva et al., 2021). Caffeine and skipped meals add another layer.

The letdown is what families see. The badge comes off. The neck that felt workable at 4 p.m. feels wooden at 6:15. That is often when the masking drops.

Working parents feel this twice. The first drop is the drive. The second is the doorway, where a child wants to be carried, and dinner still has to happen. The body is asked to switch from task mode to family mode without a ramp.

Stillness Has Its Own Stiffness

Relaxed muscle gets temporarily stiffer when it stays still, and that stiffness eases when the muscle moves again. Researchers call this thixotropy. A physiology review describes resistance that builds with time at rest and falls with movement (Lakie & Campbell, 2019).

Three clocks matter. Desk time keeps the neck and hips in the same position. A large review linked standing more than about four hours to more low-back symptoms (Coenen et al., 2018). The drive adds another still seat after a repetitive shift.

Standing all day is not the healthy opposite of sitting all day. Both can leave the hips short and the shoulders forward. The first stand-up at home is often when that history shows up.

Where the After-Shift Ache Usually Lands

The pattern is rarely one joint. It is a chain.

Neck and shoulders. Laptop work, headset use, and overhead rack reaches ask the same small muscles to hold. By evening, the upper back feels braced. Turning toward a car seat can catch.

Low back and hips. Long sitting folds the hips. Long standing loads the low back. A low squat, a drive, and a soft couch stack three versions of the same shape. The first symptom is often stiffness, not a sharp throw-out.

Scanner arm and reaching shoulder. Repeated pinch and reach do not always hurt at peak pace. They complain when the pace stops. Grip may still be strong. Endurance is what fades.

None of this automatically means a disc or a nerve problem. Sudden weakness, numbness, bowel or bladder changes, chest pain, fever, or pain after a fall or crash needs prompt review. Predictable end-of-shift stiffness is more often a load-and-recovery problem.

The Drive Home Is Part of the Shift

The commute is not neutral recovery. Hands on a wheel and hips flexed keep the same pattern going. Cold October air in El Paso can brace the upper back when you step out.

A short reset before family mode helps more than a long collapse:

Walk two minutes before you sit, even if it is only the block.
Open the hips with a gentle lunge by the counter.
Roll the shoulders and take three slow breaths. Do not force a crack.
Drink water before the couch.
Set a 20-minute sit limit, then stand and reset.

These steps do not fix a workweek. They keep the first hour at home from becoming the most loaded hour.

After-Shift Reserve Is a Family Resource

ChiroMed’s lens is household wellness. When a parent spends the evening guarded, the household absorbs it. After-shift reserve is the motion left for carrying a toddler, cooking, or sitting on the floor.

Reserve grows when three things line up. Change position before pain forces it. Land with shoes off, water, and a short mobility set before the couch. If evenings keep shrinking, look at structure, nerve irritation, tendon load, and sleep together. That is beneficence in plain language: use the least invasive mix that serves your safety and your ability to stay present at home.

What Collaborative Care Can Add

At Injury Medical Clinic PA in El Paso, Dr. Alex Jimenez, DC, APRN, FNP-BC, CFMP, IFMCP, bridges chiropractic alignment with family nurse practitioner care. He holds Texas Advanced Practice Nursing License #1191402 and Prescriptive Authority #59628 (NPI 1205907805). Dr. Maria Guadalupe Cardenas, MD, board-certified in internal medicine (Texas License #J2933, NPI 1164426748), directs labs, risk review, and complex history.

Care often starts simple:

An exam of neck, mid-back, hips, and shoulders, plus how you stand from a chair.
Hands-on care and rehab that restore movement before the next shift.
Electroacupuncture when pain blocks sleep or the evening routine.
MLS laser or shockwave only if a stubborn tendon is part of the story.

Non-maleficence favors drug-free care over daily pain pills or a rushed procedure. Advanced options belong to selected cases after a workup. Autonomy means you choose the pace and can coordinate with the physician you already trust. Your family may sit in if you wish. Many local tech, data-center, and fulfillment teams carry strong group benefits. A benefits check keeps the decision practical.

A Plain Evening Plan for This Week

Try this for five worknights before you decide nothing helps:

Take a two-minute walk before you sit at home.
Five slow hip openers and five shoulder-blade squeezes.
Water and a protein-forward plate before a second caffeine hit.
Screens up and shoulders down for the first dinner block.
Note which side stiffens, and whether the drive or the couch made it worse.

If the note looks the same every night, bring it in. You do not have to wait until you cannot pick up your child. Watch a short family story from our clinic: Recovering after a car accident | El Paso, TX (2025). The injury differs from end-of-shift stiffness. The goal is the same: motion left for family life.

A Team That Treats the Evening, Not Only the Shift

Feeling fine at work and stiff at home is a timing clue. Attention, alertness, load, and stillness can hide the cost until you take off your badge. You remain the decision-maker. A coordinated DC, NP, and MD visit protects function rather than pushing a procedure.

If your evenings are getting smaller, call Injury Medical Clinic PA at 915-850-0900 or ask about scheduling at Mission Plaza in El Paso. Bring the work pattern, the drive, and the first hour at home. That story is the exam.

References

Bushnell, M. C., Čeko, M., & Low, L. A. (2015). Cognitive and emotional control of pain and its disruption in chronic pain. Nature Reviews Neuroscience, 16(7), 458–471.

Coenen, P., Willenberg, L., Parry, S., Shi, J. W., Romero, L., Blackwood, D. M., Maher, C. G., Healy, G. N., Dunstan, D. W., & Straker, L. M. (2018). Associations of occupational standing with musculoskeletal symptoms: A systematic review with meta-analysis. British Journal of Sports Medicine, 52(3), 176–183.

Lakie, M., & Campbell, K. S. (2019). Muscle thixotropy—where are we now?. Journal of Applied Physiology, 126(6), 1790–1799.

Oliva, V., Gregory, R., Davies, W.-E., Harrison, L., Moran, R., Pickering, A. E., & Brooks, J. C. W. (2021). Parallel cortical-brainstem pathways to attentional analgesia. NeuroImage, 226, 117548.

Sprenger, C., Eippert, F., Finsterbusch, J., Bingel, U., Rose, M., & Büchel, C. (2012). Attention modulates spinal cord responses to pain. Current Biology, 22(11), 1019–1022.

September 30, 2026

Chiropractic Rehabilitation Benefits for You and Your Heart Health

Find out how chiropractic rehabilitation can play a crucial role in enhancing your heart health and wellness journey.

Abstract

Heart health affects far more than the heart itself. The cardiovascular system delivers oxygen, nutrients, hormones, and other essential substances to muscles, joints, nerves, connective tissues, and organs throughout the body. When cardiovascular health declines, people may experience fatigue, reduced exercise tolerance, weakness, swelling, shortness of breath, and difficulty remaining physically active.

These changes can have important consequences for the musculoskeletal system. Reduced activity can contribute to deconditioning, muscle weakness, stiffness, poor mobility, and greater difficulty managing chronic neck, back, and joint pain. Research also shows an important association between cardiovascular disease and chronic musculoskeletal pain, although this relationship is complex and does not prove that one condition directly causes the other (Oliveira et al., 2020; Rönnegård et al., 2026).

Chiropractic care should not be presented as a treatment for coronary artery disease, cardiomyopathy, heart failure, or other cardiovascular diseases. Instead, its potential role is supportive: helping appropriately selected patients address musculoskeletal pain, mobility limitations, biomechanics, and physical function so they can participate more comfortably in medically appropriate activity and rehabilitation.

From Dr. Alexander Jimenez, DC, APRN, FNP-BC’s clinical perspective, this distinction is especially important. Musculoskeletal complaints should be evaluated within the context of the whole patient because pain, weakness, fatigue, exercise intolerance, swelling, neuropathy, or other symptoms can sometimes overlap with systemic disease.

Why Heart Health Matters to the Whole Body

The heart and vascular system form the body’s transportation network. With every heartbeat, blood carries oxygen and nutrients to tissues while helping remove carbon dioxide and metabolic waste.

Healthy circulation supports:

Muscle contraction and recovery
Nerve function
Physical endurance
Tissue metabolism
Exercise capacity
Joint and connective-tissue health
Brain function
Kidney and organ function
Healing and rehabilitation

Cardiovascular disease remains one of the world’s largest health burdens. Important modifiable risk factors include physical inactivity, unhealthy dietary patterns, tobacco exposure, elevated blood pressure, abnormal blood glucose, abnormal blood lipids, and excess body weight (World Health Organization [WHO], n.d.).

Heart health and movement therefore have a two-way relationship. A healthier cardiovascular system makes physical activity easier, while regular physical activity can help improve blood pressure, glucose regulation, weight management, cardiovascular fitness, and overall physical function (American Heart Association [AHA], 2024).

The Heart-Musculoskeletal Connection

The musculoskeletal system includes muscles, bones, joints, tendons, ligaments, and connective tissues. These structures require adequate circulation and regular mechanical loading to function well.

When cardiovascular disease reduces a person’s ability to exercise, a cycle can develop:

Cardiovascular limitations -> fatigue or exercise intolerance -> less movement -> muscle weakness and deconditioning -> reduced mobility -> greater difficulty exercising

This relationship becomes especially important for patients already living with back pain, neck pain, arthritis, obesity, diabetes, or other chronic conditions.

The WHO notes that musculoskeletal conditions can significantly restrict mobility and participation in everyday activities and commonly coexist with other noncommunicable diseases, including cardiovascular disease (WHO, 2022).

That overlap deserves clinical attention.

Chronic Musculoskeletal Pain and Cardiovascular Disease

Researchers have found significant associations between chronic musculoskeletal pain and cardiovascular disease.

In a systematic review and meta-analysis, Oliveira et al. (2020) found that adults with chronic musculoskeletal pain were more likely to report cardiovascular disease than people without chronic musculoskeletal pain.

More recent evidence strengthens the case for clinicians to pay attention to this connection. A 2026 systematic review and meta-analysis found that chronic widespread pain was associated with increased risk of incident atherosclerotic cardiovascular disease. The authors emphasized that the available studies were heterogeneous and that the relationship should not automatically be interpreted as direct causation (Rönnegård et al., 2026).

Several factors may help explain this overlap.

Physical Inactivity

Pain can make people reluctant to move. A patient with chronic low back, hip, or knee pain may gradually walk less, exercise less, and spend more time sitting.

Physical inactivity is itself an important cardiovascular risk factor. Regular physical activity, by contrast, supports cardiovascular fitness while helping maintain muscle strength, bone health, mobility, body composition, and metabolic health (AHA, 2024).

Obesity and Metabolic Disease

Obesity can increase mechanical stress on weight-bearing joints while also increasing cardiovascular and metabolic risk.

A patient may therefore have several overlapping problems:

Low back or knee pain
Reduced mobility
Weight gain
Hypertension
Insulin resistance or diabetes
Abnormal cholesterol
Poor sleep
Physical deconditioning

Treating only one piece of this picture may leave important contributors unaddressed.

Chronic Inflammation

Inflammatory processes are involved in several musculoskeletal disorders and also play an important role in atherosclerosis and cardiovascular disease.

However, inflammation should not be used as a catch-all explanation. Cardiovascular disease is multifactorial, and individual risk depends on genetics, age, blood pressure, metabolic health, smoking, activity, diet, kidney function, medications, and many other factors.

Stress, Sleep, and Pain

Chronic pain may disrupt sleep and increase psychological stress. Poor sleep and chronic stress can then make pain harder to manage and may interfere with healthy activity, nutrition, weight control, and cardiovascular risk management.

The result can become another cycle:

Pain -> poor sleep and stress -> reduced activity -> metabolic strain -> greater physical deconditioning -> more difficulty managing pain

Heart Failure and the Musculoskeletal System

Heart failure provides a clear example of why cardiovascular and musculoskeletal health cannot always be separated.

Heart failure is a clinical syndrome in which abnormalities in cardiac structure or function can lead to symptoms such as shortness of breath, fatigue, exercise intolerance, and fluid retention (Heidenreich et al., 2022).

These symptoms can substantially reduce activity.

When patients move less, they may lose strength and endurance. The original clinical material from Dr. Jimenez similarly emphasizes that patients with chronic heart failure can experience deconditioning, muscle loss, postural changes, and secondary musculoskeletal complaints, making mobility and rehabilitation important supportive considerations.

For medically stable patients, appropriately prescribed exercise and cardiac rehabilitation can be valuable components of care. Cardiac rehabilitation is medically supervised and designed to improve physical, psychological, and social function in people with qualifying cardiovascular conditions (AHA, n.d.).

Chiropractic Care & Metabolism The Hidden Link- Video

Where Chiropractic Care Fits

An important distinction must be made:

Chiropractic care does not replace cardiology or evidence-based medical treatment for cardiovascular disease.

A chiropractic adjustment does not open a blocked coronary artery, reverse cardiomyopathy, replace heart-failure medications, or substitute for cardiac rehabilitation.

The more appropriate question is:

Can musculoskeletal care help a patient move and function better as part of a larger cardiovascular wellness or rehabilitation strategy?

For selected patients, the answer may be yes.

1. Addressing Musculoskeletal Pain

Back, neck, hip, and other musculoskeletal pain can block physical activity.

Chiropractic and rehabilitative care may address mechanical musculoskeletal complaints so patients can improve their tolerance for movement when exercise has been medically cleared.

The objective is not to “treat the heart” through the spine. It is to address musculoskeletal obstacles that may interfere with healthy movement.

2. Improving Mobility

Restricted spinal or joint movement can make walking, exercising, bending, lifting, and performing daily activities uncomfortable.

Depending on the patient’s diagnosis and cardiovascular status, a musculoskeletal program may include:

Appropriate chiropractic manipulation or mobilization
Gentle joint mobilization
Soft-tissue techniques
Corrective exercises
Flexibility work
Postural training
Strengthening
Balance exercises
Ergonomic modifications
Progressive rehabilitation

Improved mobility may make it easier for some patients to follow medically appropriate exercise recommendations.

3. Supporting Exercise Participation

Physical activity benefits cardiovascular and musculoskeletal health simultaneously.

The AHA recommends that most adults aim for at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous activity per week, along with muscle-strengthening activity; people with chronic medical conditions should discuss appropriate activity with their healthcare professionals (AHA, 2024).

For patients with established cardiovascular disease, the treating medical or cardiac rehabilitation team may need to individualize the exercise prescription.

Chiropractic rehabilitation can complement this process by addressing musculoskeletal limitations that interfere with walking, strengthening, stretching, or other prescribed activities.

What About Chiropractic Care and the Autonomic Nervous System?

The relationship between spinal manipulation and autonomic nervous system activity has received considerable research attention.

Earlier research reported short-term changes in measures such as heart-rate variability following certain manual interventions (Borges et al., 2018). However, newer systematic-review evidence is more cautious.

A 2023 systematic review and meta-analysis found low-quality evidence that spinal manipulation generally did not produce significant changes across autonomic measures. However, it reported limited findings involving cervical manipulation and some heart-rate variability measures (Picchiottino et al., 2023).

Therefore, claims that chiropractic adjustments directly “balance the autonomic nervous system,” lower cardiovascular risk, or treat heart disease go beyond what current evidence can confidently support.

A better evidence-based interpretation is that chiropractic care can be considered primarily for its musculoskeletal role, while autonomic effects remain an area of continuing investigation.

Dr. Jimenez’s Clinical Perspective: Look Beyond the Pain

A key principle in Dr. Alexander Jimenez’s clinical approach is that musculoskeletal symptoms should not be viewed in isolation.

His professional materials emphasize integrative, evidence-informed care combining musculoskeletal evaluation, rehabilitation, functional health considerations, and collaboration across healthcare disciplines. His original heart-health material similarly describes a multidisciplinary approach in which cardiovascular conditions receive appropriate medical oversight while chiropractic and rehabilitative care address biomechanics, mobility, and musculoskeletal function.

This matters because a person who enters a chiropractic clinic complaining of back pain may also report:

Unusual shortness of breath
New exercise intolerance
Chest pressure
Dizziness
Unexplained fatigue
Palpitations
New swelling in both legs
Fainting
Unusual weakness

These findings should not simply be attributed to spinal dysfunction.

They may require medical or cardiovascular evaluation.

This “whole-patient” mindset is particularly important when musculoskeletal complaints coexist with hypertension, diabetes, obesity, dyslipidemia, kidney disease, previous heart attack, known coronary artery disease, or heart failure.

Dr. Jimenez’s professional profile likewise describes an integrative approach focused on mobility, musculoskeletal rehabilitation, functional health, and collaboration among healthcare professionals. (Jimenez, n.d.)

Musculoskeletal Clues Can Sometimes Point Beyond the Spine

Some systemic diseases can present with musculoskeletal or neurological symptoms.

The source clinical material highlights cardiac amyloidosis as an important example. Certain patients may develop bilateral carpal tunnel syndrome, peripheral neuropathy, autonomic symptoms, or lumbar spinal stenosis before cardiac disease becomes obvious.

This does not mean that ordinary carpal tunnel syndrome or spinal stenosis indicates heart disease.

Most cases do not.

Instead, it demonstrates why clinicians should consider the complete clinical picture rather than assuming every painful musculoskeletal symptom originates exclusively from mechanical dysfunction.

When Musculoskeletal Pain Could Be a Cardiovascular Warning Sign

Chest, shoulder, upper-back, arm, neck, or jaw discomfort is not always musculoskeletal.

Cardiac ischemia may sometimes produce discomfort outside the chest. The original clinical material emphasizes that symptoms may occur relatively late in the ischemic cascade and may include shortness of breath or pain involving the arm or jaw.

New or unexplained chest pressure or pain accompanied by symptoms such as shortness of breath, sweating, nausea, faintness, or radiating arm or jaw discomfort requires urgent medical evaluation.

This is another reason musculoskeletal clinicians should screen carefully rather than treating every upper-body pain complaint as a mechanical problem.

Building a Heart-Musculoskeletal Health Strategy

A comprehensive approach should address cardiovascular and musculoskeletal health together rather than viewing them as unrelated systems.

For an appropriate patient, the plan may involve medical evaluation and cardiovascular risk management, along with gradual physical activity, resistance exercise, mobility work, weight management, nutritious eating, adequate sleep, stress management, and treatment of limiting musculoskeletal pain.

The cardiovascular team manages cardiovascular disease.

The musculoskeletal team helps remove physical barriers to movement.

Nutrition and metabolic care address relevant risk factors.

Rehabilitation helps rebuild function.

The patient becomes the center connecting these disciplines.

Movement Is the Common Ground

One of the strongest connections between cardiovascular and musculoskeletal health is movement.

Physical activity helps condition the cardiovascular system while supporting muscle strength, bone health, balance, mobility, glucose regulation, and body-weight management (AHA, 2024).

But telling someone to “exercise more” is not always enough.

Someone with severe low back pain, knee osteoarthritis, neck pain, weakness, or poor balance may struggle to follow that advice.

This is where appropriate musculoskeletal treatment can have an important supportive role. If pain and movement limitations decrease, the patient may be better positioned to participate in walking, strengthening, cardiac rehabilitation, or another medically approved activity program.

The Bottom Line

Heart health and musculoskeletal health are deeply connected through movement, physical conditioning, metabolism, inflammation, and overall functional capacity.

Chronic cardiovascular disease can contribute to fatigue, reduced activity, exercise intolerance, and physical deconditioning. At the same time, chronic musculoskeletal pain may reduce movement and, in population research, is associated with a greater burden of cardiovascular disease (Oliveira et al., 2020; Rönnegård et al., 2026).

Chiropractic care should not be promoted as a treatment for heart disease. Its strongest role in this setting is supportive: addressing appropriate musculoskeletal pain and mobility limitations, improving physical function, and helping patients participate in medically appropriate exercise and rehabilitation.

From the integrative clinical perspective used by Dr. Alexander Jimenez, DC, APRN, FNP-BC, the larger lesson is to look beyond a single painful joint or spinal region. A patient’s cardiovascular, metabolic, neurological, and musculoskeletal systems interact. Good care recognizes those connections, identifies red flags, respects professional boundaries, and coordinates treatment when multiple systems are involved.

Supporting the patient’s ability to move safely may ultimately support much more than the spine. It can become part of a broader strategy for maintaining cardiovascular fitness, strength, independence, and long-term quality of life.

References

American Heart Association. (2024). American Heart Association recommendations for physical activity in adults and kids.

American Heart Association. (n.d.). Cardiac rehabilitation for heart failure.

Borges, B. L. A., Bortolazzo, G. L., & Pasin Neto, H. (2018). Effects of spinal manipulation and myofascial techniques on heart rate variability: A systematic review. Journal of Bodywork and Movement Therapies, 22(1), 203-208. https://doi.org/10.1016/j.jbmt.2017.09.025

Heidenreich, P. A., Bozkurt, B., Aguilar, D., et al. (2022). 2022 AHA/ACC/HFSA guideline for the management of heart failure. Circulation, 145(18), e895-e1032. https://doi.org/10.1161/CIR.0000000000001063

Jimenez, A. (n.d.). Dr. Alexander Jimenez, DC, APRN, FNP-BC – Professional profile. LinkedIn.

Oliveira, C. B., Maher, C. G., Franco, M. R., Kamper, S. J., Williams, C. M., Silva, F. G., & Pinto, R. Z. (2020). Co-occurrence of chronic musculoskeletal pain and cardiovascular diseases: A systematic review with meta-analysis. Pain Medicine, 21(6), 1106-1121. https://doi.org/10.1093/pm/pnz217

Picchiottino, M., et al. (2023). Effectiveness of spinal manipulation in influencing the autonomic nervous system: A systematic review and meta-analysis.

Rönnegård, A.-S., Schillemans, T., Äng, B., Boersma, K., Ärnlöv, J., & Tseli, E. (2026). Chronic widespread pain and the risk of cardiovascular disease: A systematic review and meta-analysis. Pain, 167(6), 1295-1307. https://doi.org/10.1097/j.pain.0000000000003965

World Health Organization. (2022). Musculoskeletal health.

World Health Organization. (n.d.). Cardiovascular diseases.

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September 28, 2026

Chiropractic Rehabilitation Strategies That Work for Shoulder Pain

Find the best practices for chiropractic rehabilitation to relieve pain and restore function from shoulder pain.

Abstract

Shoulder pain is a common yet complex issue that can significantly impact one’s quality of life. In this educational post, I will guide you through a fascinating and often underdiagnosed cause of shoulder pain and weakness: suprascapular neuropathy. We will explore this condition from its subtle beginnings to its profound effects on muscle function, particularly in active individuals like weightlifters. This journey will draw on the latest evidence-based research from leading experts in neurology, orthopedics, and anatomy. I will detail the suprascapular nerve’s intricate anatomy, explain the physiological mechanisms of nerve compression, and walk you through a clinical case study, including the diagnostic thought process and an injection procedure aimed at providing relief.
This post will also highlight the power of an integrative healthcare model. I will explain how my practice, Injury Medical Clinic PA, functions as a multidisciplinary team. This includes my role as a Doctor of Chiropractic and Board-Certified Family Nurse Practitioner, working closely with our esteemed Medical Director, Dr. Maria Guadalupe Cardenas, MD. Dr. Cardenas, a Board-Certified Internist with over four decades of experience, provides crucial medical oversight, allowing us to seamlessly blend chiropractic care, functional medicine, rehabilitation, and conventional medical treatments. We will discuss how this synergistic approach—combining spinal adjustments, soft tissue therapies, targeted rehabilitation, and medical interventions—offers a comprehensive and patient-centered solution for conditions like suprascapular neuropathy, aiming not just for pain relief but for long-term functional restoration.

The Collaborative Care Model at Injury Medical Clinic

Before we delve into the specifics of shoulder pathology, I believe it’s essential to set the stage by explaining the unique and powerful clinical environment we’ve cultivated here at Injury Medical Clinic PA in El Paso, Texas. Our philosophy is rooted in the understanding that the human body is an interconnected system, and effective treatment often requires a multifaceted approach that transcends the boundaries of any single discipline.
This is where our collaborative model truly shines. I am Dr. Alex Jimenez, and my background is extensive, holding credentials as a Doctor of Chiropractic (DC), an Advanced Practice Registered Nurse (APRN), a Board-Certified Family Nurse Practitioner (FNP-BC), and certifications in Functional Medicine (CFMP, IFMCP), Anti-Aging Medicine (ATN), and Cranial-Cervical Spinal Therapy (CCST). This diverse training allows me to view patient health through multiple lenses—from the biomechanical and neurological perspective of chiropractic to the systemic and diagnostic framework of a nurse practitioner and the root-cause analysis of functional medicine.
However, the cornerstone of our integrative practice is our collaboration with Dr. Maria Guadalupe Cardenas, MD. Dr. Cardenas is a highly respected physician, Board-Certified in Internal Medicine, and has dedicated over 40 years to patient care. As our Medical Director and Collaborative Physician, she provides invaluable medical oversight and expertise. Her NPI is #1164426749, and she is licensed in Texas under #J2933. This MD-DC collaboration is a modern, evidence-based structure common in high-level injury and integrative care clinics. It ensures that our patients receive a comprehensive spectrum of care that is both safe and effective.

How Our Team Works Together

Our model is designed for synergy. Here’s how the different components integrate:

Medical Oversight (Dr. Cardenas): Dr. Cardenas provides the essential medical framework for our practice. She reviews complex cases, offers diagnostic insights from an internal medicine perspective, and oversees medical procedures, including prescriptive authority for medications and advanced interventions. Her role ensures that all treatments meet the highest standards of medical care and that any underlying medical conditions (comorbidities) are appropriately managed.
Chiropractic and Neuromusculoskeletal Care (Dr. Jimenez): As a chiropractor, my primary focus is the body’s structure and its relationship to nervous system function. Through precise spinal adjustments, I address vertebral subluxations that can interfere with nerve signaling and contribute to pain patterns, including referred shoulder pain. We use techniques like spinal decompression to alleviate pressure on nerve roots and improve overall spinal health, which is foundational to peripheral nerve function.
Advanced Practice Nursing & Functional Medicine (Dr. Jimenez): As a Family Nurse Practitioner, I can bridge the gap between chiropractic and conventional medicine. This includes performing detailed physical examinations, ordering and interpreting diagnostic imaging and labs, and, under the collaborative agreement with Dr. Cardenas, administering treatments like the therapeutic injections we will discuss today. My functional medicine training drives me to look deeper—investigating nutritional deficiencies, hormonal imbalances, and inflammatory triggers that can impede healing and contribute to chronic conditions.
Rehabilitation and Personal Injury: Our clinic specializes in helping patients recover from injuries, whether from an auto accident, a workplace incident, or, as in our case study, a sports-related activity. Our rehabilitation programs are customized to restore strength, mobility, and proper biomechanics, preventing re-injury.

This integrated system allows us to create a truly personalized treatment plan. For a patient with shoulder pain, the journey might involve chiropractic adjustments to the cervical and thoracic spine to ensure proper nerve flow, medical evaluation by Dr. Cardenas to rule out systemic causes, a diagnostic ultrasound or injection performed by me as an FNP, and a targeted rehabilitation program to strengthen the rotator cuff and scapular stabilizers. It’s a holistic ecosystem of care under one roof.

A Clinical Encounter: Understanding Vague Shoulder Pain in a Young Athlete

Let’s turn to a case that illustrates the complexities of shoulder diagnostics and the importance of a detailed clinical investigation. On September 2, 2026, an 18-year-old gentleman came to our clinic with a complaint that is all too common yet notoriously difficult to pinpoint: vague pain and weakness in his left shoulder.

The Patient’s Story: Insidious Onset and Progressive Weakness

His history is crucial. The symptoms didn’t start with a sudden, traumatic event. Instead, he described an insidious onset over the past five months. The pain was initially a minor nuisance but has progressively worsened. A key piece of information he provided was that the pain intensifies at night, often disrupting his sleep—a classic sign of inflammatory or compressive pathology in the shoulder.
Another vital clue came from his lifestyle. He is a dedicated weightlifter and has been seriously training for the last seven to eight years. Recently, he noticed a significant decline in his performance. Specifically, he’s been struggling with two fundamental movements in the gym:

Abduction: Lifting his arm out to the side.
External Rotation: Rotating his forearm outward with his elbow bent at his side.

These movements aren’t random exercises; specific rotator cuff muscles control them. His difficulty with them points us toward a more specific diagnosis than just “shoulder strain.”

The Physical Examination: Uncovering the Telltale Signs

A thorough physical examination is where the puzzle pieces start to fit together. When I compared his left shoulder to his right, the difference was striking. I observed significant atrophy, or muscle wasting, in two key areas on the left side:

The Infraspinatus Muscle: This muscle sits on the lower part of the shoulder blade.
The Supraspinatus Muscle: This muscle is located in the fossa, or depression, above the spine of the scapula.

This atrophy pattern—involving both the supraspinatus and infraspinatus—is a strong diagnostic indicator. The suprascapular nerve innervates both muscles. Weakness in abduction (a primary function of the supraspinatus) and external rotation (the primary function of the infraspinatus), combined with visible atrophy in both muscles, led me to a strong clinical suspicion: suprascapular neuropathy.
This is not a simple muscle strain. This is a compression neuropathy, a condition in which a nerve is squeezed or entrapped along its path, disrupting its ability to send signals to the muscles it controls. The result is pain, weakness, and, over time, muscle wasting.

Anatomy Deep Dive: The Journey of the Suprascapular Nerve

To understand suprascapular neuropathy, we must first trace the nerve’s path. It’s a fascinating anatomical journey, but also a perilous one, with several potential entrapment sites.
The suprascapular nerve is a peripheral nerve that originates from the brachial plexus, the complex network of nerves that extends from the neck into the arm. Specifically, it arises from the upper trunk of the brachial plexus, with contributions from the C5 and C6 spinal nerve roots. This matters for us as chiropractors because dysfunction in the cervical spine (the C5/C6 region) can affect the health and function of the entire nerve downstream.
From its origin, the nerve travels deep through the posterior triangle of the neck, heading toward the shoulder blade (scapula). Its journey becomes critical at two specific locations.

The First Point of Entrapment: The Suprascapular Notch

The first and most common site of compression is the suprascapular notch. This is a small, U-shaped or V-shaped indentation on the scapula’s superior border. The superior transverse scapular ligament stretches across the top of this notch, converting it into a foramen, or tunnel.

The Nerve’s Path: The suprascapular nerve passes through this tunnel, underneath the ligament.
The Artery’s Path: The suprascapular artery and vein typically pass over the ligament, not through the tunnel with the nerve.

This anatomical arrangement sets up potential trouble. Any condition that narrows this already tight space can compress the nerve. According to Rengachary et al. (1979), the notch shape itself can predispose to compression. A narrow, V-shaped notch provides less room for the nerve than a wide, U-shaped notch.
What causes compression at the notch?

Ligament Thickening: The superior transverse scapular ligament can become hypertrophied (thickened) or calcified, reducing the space for the nerve.
Ganglion Cysts: These are fluid-filled sacs that can arise from the nearby glenohumeral (shoulder) joint, often due to a labral tear. These cysts can extend into the notch and press directly on the nerve. This is a very common cause, highlighted in numerous orthopedic studies.
Repetitive Overhead Motion: Activities common in sports like weightlifting, volleyball, and baseball involve repetitive scapular protraction and retraction. This motion can cause a “sling effect,” where the nerve is repeatedly stretched and angulated against the ligament’s hard edge, leading to microtrauma, inflammation, and eventual neuropathy (Antoniou et al., 2001).
Trauma: A fracture of the scapula or clavicle can directly injure the nerve or alter notch anatomy.

When the nerve is compressed at the suprascapular notch, it affects signals to both the supraspinatus and infraspinatus muscles. This matches our patient’s presentation perfectly.

The Second Point of Entrapment: The Spinoglenoid Notch

After passing through the suprascapular notch and giving off motor branches to the supraspinatus muscle, the nerve continues its journey. It wraps around the lateral edge of the scapular spine to reach the infraspinatus fossa. Here, it passes through a second potential compression site: the spinoglenoid notch.
The spine of the scapula and the neck of the glenoid form this notch. The inferior transverse scapular ligament (also called the spinoglenoid ligament) is sometimes present and can contribute to entrapment here.
Compression at the spinoglenoid notch is different from compression at the suprascapular notch. Because the motor branches to the supraspinatus have already been given off, isolated compression at this location will affect only the infraspinatus muscle.
A patient with spinoglenoid notch syndrome would present with:

Weakness and atrophy only in the infraspinatus muscle.
Difficulty with external rotation.
No weakness in abduction and no supraspinatus atrophy.

Often, the pain is less prominent and described as a deep, dull ache in the back of the shoulder.

This is a key differential diagnosis. In our patient’s case, the involvement of both muscles strongly points to the more proximal compression site: the suprascapular notch.

The Clinical Decision: A Diagnostic and Therapeutic Injection

Based on the history, the classic pattern of muscle atrophy, and the specific weakness observed during the physical exam, my working diagnosis is suprascapular neuropathy secondary to compression at the suprascapular notch. While advanced imaging like an MRI or a nerve conduction study (NCS) would be the definitive way to confirm the diagnosis and identify a structural cause like a ganglion cyst, a diagnostic and therapeutic injection is an excellent first step.

Why an Injection? The Rationale

The procedure we are about to perform serves two primary purposes:
Diagnostic: By injecting a local anesthetic (lidocaine) near the suprascapular nerve, we can temporarily block the pain signals. If the patient experiences significant pain relief after the injection, it helps confirm that the suprascapular nerve is indeed the source of their pain.
Therapeutic: We are also including a corticosteroid in the injection. Corticosteroids are powerful anti-inflammatory agents. If nerve compression is caused by inflammation of the surrounding tissues or the nerve itself (neuritis), the steroid can reduce swelling, decompressing the nerve and providing longer-lasting relief. This can break the pain-inflammation cycle and create a window for effective rehabilitation.
This approach is well supported in the literature as both a diagnostic tool and a conservative treatment option for suprascapular neuropathy, particularly when a large, surgically resectable cause like a massive ganglion cyst is not immediately suspected (Boykin et al., 2010).

Landmark-Based Injection Technique: A Step-by-Step Guide

Performing this injection accurately without ultrasound guidance requires a thorough knowledge of surface anatomy. Here is the precise, step-by-step method I used to locate the injection site, ensuring we are as close as possible to the suprascapular notch.

Step 1: Identifying the Bony Landmarks

The entire procedure is anchored by three key bony landmarks on the scapula:

The Coracoid Process: A hook-like projection on the front of the scapula. I palpate deep in the soft tissue just medial to the head of the humerus. I can feel it right there. I asked the patient, “Does that hurt a little bit? Right there?” He initially said no, but then confirmed with a “Yeah, you got it. Felt that,” as I applied precise pressure. I placed a small mark on this spot.
The Spine of the Scapula: This is the prominent ridge that runs horizontally across the back of the shoulder blade. I trace it from the medial border of the scapula to its lateral tip.
The Acromion: This is the bony tip of the shoulder, which is the lateral extension of the scapular spine. I palpate the very end of it and make a mark.

Step 2: Mapping the Injection Site

Now, we use these landmarks to map the injection site on the patient’s skin.

First, I mark the point on the medial border of the scapula where the spine begins.
Next, I identify the midpoint between this medial starting point and the tip of the acromion along the scapular spine. I make a mark here.
Now, I draw an imaginary line connecting this midpoint of the scapular spine to the coracoid process mark I made on the front of his shoulder.
The injection point is the midpoint of this line.

Let’s visualize this. We have created a line that runs from the front of the shoulder (coracoid) to the top of the shoulder blade (mid-spine). The center of this line is our target. This location places us directly over the supraspinatus fossa, the depression where the supraspinatus muscle lies. More importantly, it is anatomically very close to the suprascapular notch, which lies deep to this muscle.
I make a final, definitive mark at this injection site by pressing firmly with the retracted tip of a ballpoint pen. This creates a small indentation in the skin that will remain even after I clean the area.

Step 3: Preparing for a Sterile Procedure

Patient safety is paramount. Before any needle touches the skin, we must ensure the area is sterile to prevent infection.

First, I use an alcohol pad to clean the entire area and remove the ink marks I made. The small indentation from the pen tip remains as my guide.
Next, I apply Betadine (povidone-iodine), an antiseptic solution. I apply it generously over the injection site. This is a critical step to “kill germs” and minimize the risk of introducing bacteria into the deep tissues or joint space.

Step 4: The Injection Cocktail and Anesthesia

The medication we are using is a specific combination designed for both immediate and sustained effect.

The Medication: 1 mL of 1% Lidocaine with Epinephrine, combined with 1 mL of a corticosteroid solution (e.g., Triamcinolone or Methylprednisolone).
- Lidocaine: A local anesthetic that provides rapid pain relief and serves the diagnostic purpose of the block.
- Epinephrine: A vasoconstrictor that is mixed with the lidocaine. It narrows local blood vessels, which has two benefits: it reduces bleeding and keeps the lidocaine in the target area longer, prolonging its anesthetic effect.
- Corticosteroid: An anti-inflammatory agent that provides the long-term therapeutic effect by reducing nerve inflammation and swelling.
The Needle: A 1-inch, 25-gauge needle. The 1-inch length is sufficient to reach the floor of the supraspinatus fossa in a lean individual, and the 25-gauge is a fine needle that minimizes patient discomfort.

To make the initial needle poke as comfortable as possible, I use a topical anesthetic spray.

Pain Ease Vapocoolant Spray: I tell the patient, “So here’s the free spray I was telling you about.” I spray it directly onto the injection site until the skin turns white. This chemical reaction rapidly cools and numbs the superficial skin layer, making the needle entry virtually painless. I confirm, “Does that hurt at all?” He responds, “No.”

Step 5: Performing the Injection

With the site prepped and numbed, the procedure itself is quick and precise.

The Entry: I hold the syringe like a dart and insert the needle perpendicular to the skin, directly into the marked spot.
The Depth: I advance the needle straight down until I feel it gently touch the bone. This is the floor of the supraspinatus fossa. This tactile feedback is a crucial safety measure; it confirms my depth and assures me I am in the correct plane, just above the scapula.
The Withdrawal and Aspiration: I then pull the needle back just a millimeter or two. This is critical. We want the medication to disperse in the soft tissue space around the nerve, not be injected directly into the bone or into a blood vessel. Before injecting, I aspirate—pulling back slightly on the plunger. This ensures I haven’t inadvertently entered the suprascapular artery, which runs near the nerve. If blood were to appear in the syringe hub, I would need to reposition the needle. In this case, no blood returns. “Make sure you’re not in the suprascapular artery,” I note aloud.
The Injection: With the needle in the correct position, I slowly and steadily inject the 2 mL of solution. The patient feels no pain. “There we go. That’s injected there.”
Finishing Up: I withdraw the needle and immediately apply a bandage. I ask the patient, “Did that hurt?” He confirms, “No.” “Good,” I reply.

Post-Injection Protocol: Activating the Muscle and Dispersing the Medication

The procedure isn’t over once the bandage is on. The next few moments are crucial to maximizing the injection’s effectiveness.

Massaging the Area

First, I instruct the patient to help disperse the medication. “Now, go ahead and take your other hand and rub this. Rub this in, right. Right in there, just give firm fingertips right there, and kind of firmly rub in.”
This firm massage helps to manually spread the anesthetic and corticosteroid solution throughout the supraspinatus fossa. We want the medication to bathe the suprascapular nerve and the surrounding inflamed tissues, not just sit in a single pocket. This increases the contact surface area and enhances the therapeutic effect.

Active Range of Motion Exercises

After a moment of massage, I have the patient perform active movements. This is a form of “neurodynamic flossing” and muscle activation.
“Okay, now while you’re sitting right here, you can stop rubbing. Let’s go ahead and bring your arm up like that, and down.”

Abduction: I have him repeatedly perform abduction, lifting his arm to the side. “Okay, up again, and down. Okay, do that a couple times, and do it a little faster.”
- The Rationale: This movement specifically contracts the supraspinatus muscle, the primary muscle for initiating abduction. Contracting the muscle acts like a pump, further dispersing the medication deep within the muscle belly and around the nerve. It also encourages the nerve to glide within its fascial planes. I explain, “We’re basically running the arm through abduction there to spread it out here in the area. That’s the supraspinatus muscle that’s responsible for that, for the most part.” I also make a clinical observation: “Although you can see he’s got quite a bit of deltoid that kicks in here,” noting that his body may be using compensatory strategies (over-relying on the deltoid) to make up for the weakened supraspinatus.
External Rotation: Next, we target the second affected muscle. “And now let’s do external rotation, rotate it out like that, back and forth a few times, doing that.”
- The Rationale: This movement specifically contracts the infraspinatus muscle. By activating this muscle, we help spread the medication along the nerve’s path as it travels toward the spinoglenoid notch. This ensures that the entire distal portion of the nerve benefits from the anti-inflammatory effect.

These immediate post-injection exercises are a critical part of the protocol. They use the body’s own muscular contractions to ensure the therapeutic agents reach their intended targets effectively. “Very good,” I conclude, as he completes the movements smoothly.

The Integrative Chiropractic and Rehabilitation Plan: The Path to Full Recovery

The injection is a powerful tool, but it is not a cure-all. It is an intervention designed to break the cycle of pain and inflammation. The real long-term solution lies in addressing the root causes through a comprehensive, integrative approach. This is where the synergy of our clinic, under the medical direction of Dr. Cardenas and with my multifaceted expertise, truly comes into its own.
Our plan for this young athlete will be multi-pronged, focusing on biomechanics, nerve health, muscle function, and systemic factors.

1. Chiropractic Care: Restoring Neurological Integrity from the Source

The health of a peripheral nerve like the suprascapular nerve is intrinsically linked to the health of the spinal column from which it originates. The nerve roots for the suprascapular nerve are C5 and C6.

Cervical and Thoracic Adjustments: I will perform a thorough chiropractic evaluation of the patient’s cervical and upper thoracic spine. Misalignments, or vertebral subluxations, in this region can create nerve interference at the root level. This can lead to a “double crush” phenomenon, where a nerve that is mildly compressed at the spine is more susceptible to a second, more significant compression peripherally (at the suprascapular notch). As proposed by Upton and McComas (1973), this double crush syndrome can explain why some individuals develop neuropathies while others with similar anatomical variations do not. By delivering precise chiropractic adjustments, we can restore proper motion to the spinal joints, reduce pressure on the nerve roots, and support optimal nerve signaling from the spinal cord to the shoulder muscles.
Spinal Decompression: If imaging or examination suggests disc-related issues in the cervical spine, non-surgical spinal decompression may be utilized. This therapy applies a gentle, calculated traction force to the neck, which can help to reduce pressure on the nerve roots and improve the flow of nutrients and oxygen to the discs and surrounding tissues.

2. Targeted Soft Tissue and Myofascial Release

The muscles and fascia around the shoulder blade can become tight, fibrotic, and full of trigger points, especially with chronic dysfunction.

Active Release Technique (ART) and Graston Technique: I will use advanced soft tissue techniques to address adhesions in the supraspinatus, infraspinatus, subscapularis, trapezius, and pectoral muscles. Chronic rotator cuff weakness often leads to compensatory overuse and tightness in other muscles. Releasing these adhesions can improve blood flow, restore normal muscle-tendon gliding, and reduce mechanical stress on the entire shoulder girdle.
Scapular Mobilization: We will manually mobilize the scapula to ensure it glides freely over the rib cage. Poor scapular mechanics, or scapular dyskinesis, is a major contributor to shoulder impingement syndromes and can exacerbate the “sling effect” on the suprascapular nerve.

3. A Phased Rehabilitation Program

With the injection managing pain and inflammation, we have a critical window to begin strengthening weakened muscles and correcting faulty movement patterns. The program will be progressive:

Phase 1: Activation and Proprioception (Immediate Post-Injection): Focus on re-establishing the mind-muscle connection. We will use isometric contractions for external rotation and abduction. For example, gently press the back of your hand against a wall for external rotation without moving. We will also work on proprioceptive exercises, like balancing on one leg while making small, controlled arm movements, to retrain the nervous system’s sense of joint position.
Phase 2: Scapular Stability: This is the foundation of shoulder health. We will introduce exercises like scapular wall slides, rows focused on scapular retraction, and push-up plus exercises. The goal is to strengthen the serratus anterior, rhomboids, and lower trapezius—the key muscles that control scapular position and movement. A stable scapula provides a solid base for the rotator cuff to function from, reducing strain on the glenohumeral joint and the suprascapular nerve.
Phase 3: Rotator Cuff Strengthening: As the nerve begins to recover and muscle activation improves, we will begin concentric and eccentric strengthening of the supraspinatus and infraspinatus. This will involve using light resistance bands or dumbbells for abduction in the scapular plane (“scaption”) and external rotation exercises. The focus will be on perfect form and endurance, not heavy weight.
Phase 4: Return to Sport: This final phase is about re-integrating complex, sport-specific movements. For our weightlifter, this means meticulously analyzing his lifting form (e.g., bench press, overhead press) and correcting any biomechanical faults that may have contributed to the neuropathy. We may need to modify his grip width, adjust his range of motion, and ensure proper scapular engagement during all lifts.

4. Functional Medicine and Nutritional Support

As a functional medicine practitioner, I also look at the systemic factors that influence tissue healing and inflammation.

Anti-Inflammatory Diet: We will counsel the patient on adopting a diet rich in anti-inflammatory foods—such as omega-3 fatty acids (found in fish oil), turmeric, ginger, and leafy green vegetables—while reducing pro-inflammatory foods like processed sugar, refined carbohydrates, and unhealthy fats.
Targeted Supplementation: Based on a thorough history and potentially lab work, we might recommend supplements to support nerve health and repair. These could include:
- B-Vitamins (especially B6 and B12): Essential for nerve function and myelin sheath health.
- Alpha-Lipoic Acid (ALA): A powerful antioxidant shown in studies to improve symptoms of peripheral neuropathy (Ziegler et al., 2006).
- Magnesium: Important for muscle relaxation and nerve transmission.

5. Continued Medical Oversight

Throughout this process, Dr. Cardenas will remain involved and provide medical oversight. If the patient’s progress stalls, or if the initial injection does not provide adequate relief, we will reconvene. Under her guidance, we would then consider next steps, such as ordering an MRI to look for a structural lesion like a ganglion cyst or a nerve conduction study to quantify the degree of nerve damage. If a large, space-occupying lesion is found, referral to an orthopedic surgeon for consideration of surgical decompression may be appropriate.

Conclusion: A Synthesis of Disciplines for Optimal Outcomes

The case of the young weightlifter with suprascapular neuropathy is a powerful example of how a seemingly straightforward complaint of “shoulder pain” can hide a complex neurological issue. It highlights the need for a meticulous diagnostic process, a deep understanding of functional anatomy, and a willingness to look beyond the obvious.
More importantly, it demonstrates the profound value of an integrative care model. By combining the diagnostic acumen and medical oversight of an experienced internist like Dr. Cardenas with the neuromusculoskeletal, functional, and rehabilitative expertise of a dually credentialed DC/APRN, we can offer patients care that is both comprehensive and deeply personalized.
We didn’t just give this patient an injection; we embarked on a collaborative journey with him. The injection was the catalyst, opening the door to chiropractic care to restore foundational neurological function, rehabilitation to rebuild strength and proper movement, and functional medicine to support healing from the inside out. This synthesis of disciplines is the future of effective healthcare, transforming the treatment of complex conditions from a series of isolated interventions into a seamless, patient-centered path toward lasting health and restored function.

References

Antoniou, J., Tae, S. K., Williams, G. R., Bird, S., & Ramsey, M. L. (2001). Suprascapular neuropathy. Varieties and differential diagnosis. The Journal of the American Academy of Orthopedic Surgeons, 9(5), 316–325. [https://doi.org/10.5435/00124635-200109000-00004](https://doi.org/10.5435/00124635-200109000-00004)
Boykin, R. E., Friedman, D. J., Higgins, L. D., & Warner, J. J. (2010). Suprascapular neuropathy. The Journal of Bone and Joint Surgery. American Volume, 92(13), 2348–2364. [https://doi.org/10.2106/JBJS.I.01732](https://doi.org/10.2106/JBJS.I.01732)
Rengachary, S. S., Burr, D., Lucas, S., & Hassanein, K. M. (1979). Suprascapular entrapment neuropathy: a clinical, anatomical, and comparative study. Part 2: Anatomical study. Neurosurgery, 5(4), 447–451. [https://doi.org/10.1227/00006123-197910000-00006](https://doi.org/10.1227/00006123-197910000-00006)
Upton, A. R., & McComas, A. J. (1973). The double crush in nerve entrapment syndromes. The Lancet, 302(7825), 359–362. [https://doi.org/10.1016/s0140-6736(73)93196-9](https://doi.org/10.1016/s0140-6736(73)93196-9)
Ziegler, D., Ametov, A., Barinov, A., Dyck, P. J., Gurieva, I., Low, P. A., Munzel, U., Yakhno, N., Raz, I., Novosadova, M., & Maus, J. (2006). Oral treatment with alpha-lipoic acid improves symptomatic diabetic polyneuropathy: the SYDNEY 2 trial. Diabetes Care, 29(11), 2365–2370. [https://doi.org/10.2337/dc06-1216](https://doi.org/10.2337/dc06-1216)

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Suprascapular Neuropathy, Shoulder Pain, Weightlifting Injury, Chiropractic Care El Paso, Integrative Medicine, Dr. Alex Jimenez, Dr. Maria Cardenas, Functional Medicine, Nerve Entrapment, Rotator Cuff Weakness, Shoulder Injection, Infraspinatus Atrophy, Supraspinatus Atrophy, Chiropractic Adjustment, Personal Injury Clinic, Double Crush Syndrome, Scapular Dyskinesis, Rehabilitation, Non-Surgical Treatment, Internal Medicine, Collaborative Care, MD DC Collaboration

September 28, 2026

Remote Work and Back Health: Strength & Mobility Tips

Abstract: When the commute disappears, many hybrid and remote workers lose more movement than they realize. Walking to parking lots, offices, meetings, stairs, and lunch quietly built strength and energy. This article explains how lost incidental activity can stiffen hips, weaken endurance, disturb sleep, and drain family energy—and how integrative care can help restore capacity after work.

The meeting ended. You closed the laptop, stood up, and felt your hips protest as if you had been sitting for a week. Dinner still needed cooking. A child still needed help with homework. You wanted to play in the yard, but your back felt heavy, and your energy felt thin.

You did not stop caring about your health. You simply stopped moving in the small ways that used to fill a workday without asking permission.

That is the quiet story of hybrid and fully remote software engineers, analysts, IT professionals, and working parents. The job still demands focus. The family still needs you present. What disappeared is the walking you barely noticed: the parking lot, hallway, stairs, coffee run, and conference-room walk. Those minutes were not a workout. They were background movement that kept joints mobile and evening energy available.

The Movement You Lost Without Quitting Anything

People often say they are still active because they lift twice a week or walk on weekends. That can be true, but it still misses the point. Daily capacity is built from many light minutes.

Device-based research in hybrid workers found a clear pattern. On remote workdays, people spent about 44 extra minutes sitting or lying down, about 37 fewer minutes in light activity, and about 21 fewer minutes in moderate-to-vigorous activity compared with office days (Suorsa et al., 2026). Standing, walking, and cycling time shrank. The chair absorbed the commute.

A broader review also found that light physical activity declined when work moved home (Polspoel et al., 2025). Step-count research showed weekday steps falling sharply in morning commuting hours (Weilenmann et al., 2026). Weekends did not fully make up the difference.

The World Health Organization reminds adults to limit sedentary time and replace sitting with activity of any intensity, including light movement (World Health Organization, 2020). Planned gym sessions still help. They still do not cancel the eight hours.

What “I Sit a Lot Now” Feels Like in a Family Home

Lost movement does not stay at the desk. It follows you into the kitchen and the bedtime routine.

Hips that no longer want to open

Hours of hip flexion shorten the front of the hip and quiet the muscles that help you stand tall. Getting out of a chair or sitting on the floor with a child can start to feel stiff rather than simple.

Endurance that fades before the day is done

Muscles that rarely load lose stamina. You may finish the workday, then feel surprisingly tired walking the dog or helping with weekend chores.

Back and neck discomfort that arrives after work

Home workstations are often a couch, kitchen table, or laptop on a coffee table. Unfavorable postures and long sitting bouts are linked with neck, shoulder, and low-back discomfort in teleworkers (Fadel et al., 2023; Hong et al., 2025). Pain after 5 p.m. is a predictable response to a day with too little change in position.

Sleep that looks longer but feels poorer

Remote days can add a little time in bed (Suorsa et al., 2026). That is not the same as restorative sleep. A tight neck, stiff hips, and a mind that never left the home office can fragment the night. Poor sleep then makes the next day’s movement harder.

Family energy that runs out early

Working parents often notice this first. Dinner and homework still show up on the calendar. The body bargains for the couch instead. The goal is enough capacity to enjoy the people you came home for.

Why a Workout Alone May Not Fix the Pattern

A planned workout is valuable. It is also easy to treat as a complete answer. If the rest of the day is still, joints stay under-moved, and the body stays locked in a “sit and focus” posture. Cartilage and discs rely on motion to share fluid and load. Strength training twice a week cannot fully replace hundreds of missing steps across five workdays.

Fatigue after work is not always simple deconditioning. Low iron, thyroid imbalance, blood sugar swings, poor sleep, and inflammation can all look like “I just got soft.” Beneficence in family care means looking for the real cause instead of blaming willpower. Non-maleficence means starting with non-invasive options that do not rush people toward unnecessary medication dependence or surgery. Autonomy means you stay the decision-maker and can coordinate with any clinician you already trust.

How Integrative Care Rebuilds Capacity After Work

At Injury Medical Clinic PA in El Paso, family wellness is a shared project. Dr. Alex Jimenez, DC, APRN, FNP-BC, CFMP, IFMCP, bridges chiropractic structural care with advanced practice nursing. Dr. Maria Guadalupe Cardenas, MD, Board Certified in Internal Medicine, provides medical direction so movement plans stay safe when labs or metabolic issues enter the picture.

Chiropractic assessment: find what stopped moving

A chiropractic exam looks at how the spine, hips, and shoulders actually move after months of remote sitting. Restricted segments and guarded muscles can make “just stretch more” feel useless. Gentle, targeted care aims to restore motion so walking and play become easier, not forced.

Progressive exercise: rebuild what the commute used to give you

Exercise should match the life you want after 5 p.m. That often means:

Hip mobility and glute endurance for getting off the floor and climbing stairs
Mid-back extension work to counter a laptop slump
Brisk walking snacks that restore the missing light activity
Simple strength that carries groceries, children, and weekend projects

The point is enough reserve to live the evening, not a harder gym identity.

Lifestyle coaching: put movement back into a home workday

Small, repeatable habits beat heroic plans:

Stand for one call each morning and one each afternoon
Walk the block after lunch before the next meeting
Keep water in another room so you have to get up
Use a 30- to 45-minute timer to change position
End the workday with a physical transition, not an instant collapse onto the sofa

Replacing sitting with light activity is itself a health behavior (World Health Organization, 2020).

MD/NP evaluation: when tiredness is more than rust

If energy crashes, sleep stays poor, or recovery from easy activity feels out of proportion, medical evaluation matters. Dr. Cardenas oversees advanced laboratory panels and internal medicine coordination. In collaboration, Dr. Jimenez can connect structural findings with metabolic context. When indicated under medical oversight, supportive nutrition and hydration strategies may be discussed. Collaborative care works for your good, coordinates with your existing medical team, and keeps you in charge of the plan.

A Practical Week for Hybrid Households

You do not need a perfect home gym. You need movement back where the commute used to live.

Monday–Friday work blocks

Two-minute stand-and-reach between meetings
Ten-minute outdoor walk after the midday meal
One household task done standing

After-work family window

A short walk with a partner or child before screens
Floor time that includes getting up and down on purpose
Earlier dimming of lights and devices for deeper sleep

Twice-weekly strength

Squats to a chair
Hip hinges with a backpack
Wall angels or band rows
Calf raises while the kettle boils

If you feel pain, numbness, or unusual fatigue, stop guessing. Assessment protects you from pushing through a problem that needs another plan.

The Real Prize Is the Evening

Remote work gave many families time. It also stole a hidden form of fitness: the walking that used to happen because the building required it. Strength, mobility, sleep, and after-work energy rise and fall together. You remain in charge of the next step. Integrative chiropractic and medical care can help you move with less pain and keep enough capacity to be present after the laptop closes. That is family wellness in everyday form: a capable body that still wants to join the people in the next room.

References

Fadel, M., Roquelaure, Y., & Descatha, A. (2023). Telework-related risk factors for musculoskeletal disorders. Frontiers in Public Health, 11, 1155745.

Hong, Q. N., Li, J., Kersalé, M., et al. (2025). Work disability and musculoskeletal disorders among teleworkers: A scoping review. Journal of Occupational Rehabilitation.

Polspoel, M., Mullie, P., Reilly, T., Van Tiggelen, D., & Calders, P. (2025). Comparison of physical activity and sedentary behavior between telework and office work in a working population during the COVID-19 pandemic: A systematic review and meta-analysis of observational studies. BMC Public Health.

Suorsa, K., et al. (2026). How composition of device-measured 24-h movement behaviors differs between office and remote workdays among hybrid workers. International Journal of Behavioral Nutrition and Physical Activity.

Weilenmann, A., Andreasson, S., Mylonopoulou, V., & Rost, M. (2026). Temporal patterns of everyday movement while working from home: A longitudinal study of step counts in Sweden during COVID-19. BMC Public Health.

World Health Organization. (2020). WHO guidelines on physical activity and sedentary behaviour. World Health Organization.

September 17, 2026

Nerve Block Management Effectiveness in Hemicrania Continua

Discover strategies for managing headaches with nerve block treatments for better pain relief in the hemicrania continua.

Abstract

Welcome to our in-depth exploration of hemicrania continua, a persistent and often debilitating unilateral headache disorder. In this educational post, I will guide you through the complexities of this condition from my perspective as a clinician practicing at the intersection of chiropractic, functional medicine, and advanced practice nursing. We will begin by understanding the diagnostic criteria and clinical presentation of hemicrania continua, differentiating it from other primary headache disorders like migraines and cluster headaches. We will then delve into the anatomy and physiology of the cranial nerves involved, specifically the trigeminal nerve and its branches—the supratrochlear, supraorbital, zygomaticotemporal, and auriculotemporal nerves—which are often implicated in the pain pathways of this condition. I will share a detailed case study of a 71-year-old patient, demonstrating a diagnostic and therapeutic nerve block procedure step by step. This includes the rationale for the choice of anesthetics, the precise injection technique, and the immediate clinical outcomes. We will also explore the broader context of our integrative care model at Injury Medical Clinic. I will explain how my work as a Doctor of Chiropractic and Family Nurse Practitioner is complemented by the medical directorship of Dr. Maria Guadalupe Cardenas, MD, an internist with over 40 years of experience. Together, we provide a multidisciplinary framework that combines medical oversight with chiropractic adjustments, functional medicine, rehabilitation, and advanced non-invasive therapies to offer a comprehensive, personalized treatment journey for patients with chronic pain and complex neurological conditions.

Introduction: A Journey Into a Unique Headache Disorder

Hello, I’m Dr. Alex Jimenez. Throughout my career across chiropractic, advanced practice nursing, and functional medicine, my primary mission has been to unravel the complexities of chronic pain and offer my patients a path to lasting relief. At Injury Medical Clinic in El Paso, Texas, we have cultivated a unique environment where different medical disciplines converge to create a truly integrative,patient-centered experience.
A cornerstone of our practice is our collaborative structure. I am privileged to work alongside Dr. Maria Guadalupe Cardenas, MD, a highly respected, board-certified internist who serves as our Medical Director and Collaborative Physician. With her extensive four-decade-long experience, Dr. Cardenas provides the essential medical oversight that allows us to safely and effectively integrate a wide range of therapies. Our clinic is a multidisciplinary hub where chiropractic care, medical management, functional medicine, personal injury rehabilitation, and nutritional science are not just co-located but are woven together into a cohesive treatment strategy. This lets us see a patient not just as a diagnosis, but as a whole person with a unique physiology, lifestyle, and history.
Today, I want to guide you through a fascinating and often misdiagnosed condition known as hemicrania continua. This isn’t just another headache. It’s a relentless, one-sided pain that can erode a person’s quality of life. I will share insights from leading researchers and evidence-based practices, and I’ll walk you through a clinical encounter from September 1, 2026, to illustrate how we approach these complex cases. This journey will not only shed light on the condition itself but also demonstrate the power of an integrative approach in modern healthcare.

Understanding Hemicrania Continua: More Than Just a Headache

When patients hear the term “chronic headache”, they often think of migraines. While migraines are certainly prevalent, the world of primary headache disorders is vast and includes conditions like hemicrania continua (HC), which requires a more specific diagnostic lens.
Hemicrania continua, a member of the trigeminal autonomic cephalalgias (TACs), is defined by three core features according to the International Classification of Headache Disorders, 3rd edition (ICHD-3) (Headache Classification Committee of the International Headache Society (IHS), 2018):
Unilateral Pain: The headache is strictly confined to one side of the head and does not switch sides.
Continuous Pain: The pain is present daily and continuously, without any pain-free periods. While the intensity can fluctuate, a baseline level of discomfort remains.
Absolute Response to Indomethacin: The headache is exquisitely and completely responsive to therapeutic doses of the non-steroidal anti-inflammatory drug (NSAID) indomethacin. This response is so characteristic that it is a required diagnostic criterion.
Patients with HC often experience superimposed attacks of more severe pain, during which they may also develop cranial autonomic symptoms on the same side as the headache. These can include:
Conjunctival injection (red eye)
Lacrimation (tearing)
Nasal congestion or rhinorrhea (runny nose)
Eyelid edema (swelling)
Forehead or facial sweating
Miosis (constriction of the pupil) or ptosis (drooping of the eyelid)
The underlying pathophysiology of HC is believed to involve the trigeminovascular system. This complex network involves the trigeminal nerve (the fifth cranial nerve), the primary sensory nerve of the face and head, and the blood vessels of the cranium. Activation of this system releases neuropeptides like calcitonin gene-related peptide (CGRP), which causes vasodilation and neurogenic inflammation and ultimately results in pain (Goadsby et al., 2017). The central mechanisms, particularly the involvement of the posterior hypothalamus, are also an area of active research and help explain the continuous nature of the pain and its autonomic features.

A Clinical Encounter: The Case of a 71-Year-Old with Right-Sided Headache

To bring these concepts to life, let me walk you through a case I managed on the morning of September 1, 2026. A 71-year-old woman presented to our clinic with a long-standing history of a right-sided headache that fit the clinical picture of hemicrania continua. She described a constant, dull ache on the right side of her head, punctuated by episodes of sharper, more intense pain. Before our procedure, she rated her current pain as a seven out of ten on a standard pain scale.
My immediate goal was twofold: first, to confirm the peripheral nerve involvement contributing to her pain pattern, and second, to provide immediate, albeit temporary, therapeutic relief. A successful diagnostic nerve block can provide profound insight into the patient’s specific pain generators.

The Diagnostic Examination: Pinpointing the Pain

Before any intervention, a thorough physical examination is paramount. For this patient, I focused on palpating the terminal branches of the trigeminal nerve, which are common sites of peripheral sensitization and pain in various headache disorders. Using gentle but firm pressure, I assessed for allodynia (pain from a stimulus that does not normally provoke pain) and hyperalgesia (an increased response to a painful stimulus).
I identified four specific points of exquisite tenderness, which corresponded directly to the anatomical locations of four key sensory nerves:
Supratrochlear Nerve: Located just medial to the supraorbital notch, this nerve provides sensation to the medial forehead and upper eyelid. When I applied pressure here, the patient immediately confirmed, “Yes,” it was painful.
Supraorbital Nerve: Found at the supraorbital notch or foramen, along the upper rim of the orbit. This larger nerve supplies most of the forehead and scalp. Palpation here also elicited a clear “Yes, yes” response of pain.
Zygomaticotemporal Nerve: This smaller branch emerges through a foramen in the zygomatic (cheek) bone to supply the skin over the temporal fossa (the “temple”). When I pressed on this area, she again confirmed, “Right there. Yes.”
Auriculotemporal Nerve: This nerve travels in front of the ear, ascending over the zygomatic arch to supply the skin of the temporal region and parts of the ear. Palpation here confirmed localized tenderness.
The patient’s clear and reproducible pain response at these four locations strongly suggested that these peripheral branches of the trigeminal nerve were significant contributors to her overall headache experience. This phenomenon, known as peripheral sensitization, occurs when the nerve endings become hyperexcitable, lowering the threshold for firing and amplifying pain signals sent to the brain. I hypothesized that temporarily silencing these nerves could interrupt the barrage of pain signals and provide relief.

Preparing for the Nerve Block: A Meticulous Approach

With the target nerves identified, the next step was to prepare for the peripheral nerve block procedure. Precision, safety, and patient comfort guide this step.
Marking the Injection Sites: I used the retracted, smooth tip of a ballpoint pen to make very light ink marks at the four tender points. It’s crucial not to apply too much pressure, as this can cause discomfort and tissue indentation, making accurate needle placement more difficult.
Aseptic Technique: The skin was then meticulously prepped with Betadine (povidone-iodine), an antiseptic that reduces the microbial load on the skin and minimizes infection risk. We allowed it to air-dry to ensure its full antimicrobial effect.
The Anesthetic Cocktail: For the injection itself, I prepared a specific mixture designed to provide both rapid onset and extended duration of action. The solution consisted of:
0.5% Lidocaine with Epinephrine: Lidocaine is a fast-acting local anesthetic that typically begins working within minutes. Adding epinephrine, a vasoconstrictor, serves two purposes: it reduces local bleeding and, more importantly, slows systemic absorption of lidocaine, prolonging its local effect and reducing potential toxicity (Becker & Reed, 2012).
0.5% Bupivacaine: Bupivacaine has a much slower onset of action but a significantly longer duration, often providing pain relief for several hours.
By combining these two agents, we create a synergistic effect: lidocaine provides immediate relief and comfort, while bupivacaine takes over to provide a longer therapeutic window. The goal is not just to numb the area for a few minutes but to break the pain cycle for an extended period. I drew up a total of 1 mL of this mixture for each of the four injection sites.

The Procedure: A Step-by-Step Execution of the Nerve Blocks

Performing injections on the face, especially near the eyes, requires extreme care and a gentle hand. The patient was understandably apprehensive, so clear communication and a calm demeanor were essential.
Choice of Needle: I selected a 30-gauge, half-inch needle. This ultra-fine needle minimizes tissue trauma and patient discomfort. While a topical anesthetic spray can be used in other areas, its use so close to the eyes is contraindicated. In this case, the small needle size makes the initial injection itself less uncomfortable than the spray would be.
Injection Technique for Supratrochlear and Supraorbital Nerves:
For the first two injections targeting the nerves along the brow ridge, safety is the number one priority. To prevent the anesthetic from diffusing inferiorly into the orbit (the eye socket), I placed my non-dominant thumb firmly against the patient’s orbital rim, just below the injection site. This creates a physical barrier, or a bolster, to direct the fluid superiorly into the subcutaneous tissue of the forehead.
I gently advanced the needle to the marked supratrochlear nerve site until I felt the delicate “tap” of the needle tip against the periosteum (the outer surface of the bone).
I then withdrew the needle slightly, about 1-2 millimeters, so the tip was in the subcutaneous space just above the bone where the nerve lies.
Aspiration is a critical safety step. Before injecting, I pulled back on the plunger to ensure the needle was not inside a blood vessel. The absence of a blood return in the syringe hub (“no blood”) confirms a safe position.
I slowly and steadily injected 1 mL of the anesthetic solution. During the injection, I felt the fluid pressure building against my thumb, confirming that my bolster was effectively preventing orbital diffusion.
I repeated this exact process for the supraorbital nerve, again maintaining the protective thumb placement. The patient tolerated these first two injections well, with minimal discomfort.
Injection Technique for Zygomaticotemporal and Auriculotemporal Nerves:
For the zygomaticotemporal nerve on the cheekbone, the technique was similar. I advanced the needle to touch bone, withdrew slightly, and aspirated. This area is less critical for orbital diffusion, so the thumb bolster was not necessary.
For the final injection targeting the auriculotemporal nerve in the temporal region, an extra layer of caution is required. The superficial temporal artery runs in proximity to this nerve. Therefore, aspiration is absolutely mandatory here to avoid an inadvertent intravascular injection, which could lead to systemic toxicity. After confirming I was not in the artery, I proceeded to inject the final 1 mL of anesthetic.
The entire procedure, from marking to the final injection, took only a few minutes. I maintained communication with the patient throughout, reassuring her and monitoring her comfort.

Immediate Post-Procedure Assessment: Gauging the Efficacy

The true test of a nerve block’s success is the patient’s subjective response. Immediately after completing the injections, I began the assessment.
“Was that painful?” I asked.
“No, no. It felt pretty good,” she replied, visibly relieved. “It was a little pinch on a couple of them. Not as bad as we feared.”
This immediate feedback is valuable, but the primary endpoint is the effect on her headache. I asked her to re-evaluate her pain:
“You reported your headache was a seven out of ten just a moment ago. What number would you assign your headache right now?”
“I think it’s better,” she said thoughtfully. “More like a five.“
A two-point drop on the pain scale within minutes of the procedure is a very encouraging sign. It indicates that peripheral nerve sensitization was a major component of her pain and that the anesthetic was working as intended.
Next, I performed a follow-up palpation exam:
I pressed over the supratrochlear nerve site. “Does that hurt?” I asked. “No,” she said. “Did it hurt before?” “Yes. Yes, it did.“
I moved to the supraorbital nerve. “Does it hurt when I press over here?” “No.”
I then palpated the zygomaticotemporal and auriculotemporal nerves, both of which were no longer tender.
The resolution of localized tenderness (allodynia), combined with the reduction in her baseline headache intensity, provided a clear, positive diagnostic result. It confirmed that these four nerves were actively involved in her hemicrania continua pain pathway.
The immediate goal was achieved, but the long-term hope is that this intervention can do more. By silencing the hyperexcitable nerves for several hours, we aim to break the pain cycle. This period of relief can allow the central nervous system to “calm down,” a process known as down-regulating central sensitization. For some patients, a single series of blocks can provide relief that far outlasts the anesthetic’s pharmacological effect, sometimes for days or even weeks. For this patient, we would monitor her progress over the next hour and the following days to see whether the headache breaks completely.

The Integrative Chiropractic and Medical Framework: Our Comprehensive Approach

The nerve block procedure I’ve just described is a powerful tool, but it’s only one piece of a much larger puzzle. At Injury Medical Clinic, we believe that sustainable healing from chronic conditions like hemicrania continua requires a multifaceted approach that addresses the body as an interconnected system. This is where our unique integrative model, guided by Dr. Cardenas and me, truly shines.
Our philosophy is built on the understanding that pain, especially chronic neurological pain, is rarely caused by a single, isolated issue. It’s often the result of a cascade of dysfunction involving the musculoskeletal system, the nervous system, metabolic health, and even psychosocial factors.

The Role of Chiropractic Care in Headache Management

As a Doctor of Chiropractic, my primary focus is on the biomechanical and neurological integrity of the spine, particularly the cervical spine (the neck). The upper cervical spine houses critical neurological structures, including the brainstem and the upper cervical nerve roots, which have intricate connections with the trigeminal nucleus in the brainstem. This anatomical relationship is known as the trigeminocervical complex (Bogduk, 2003).
Cervicogenic Inputs: Misalignments or dysfunctional movement in the joints of the upper neck (vertebral subluxations) can create noxious mechanical and inflammatory signals. These signals travel from the cervical nerve roots (C1, C2, C3) and converge on the trigeminocervical nucleus, which receives sensory information from the trigeminal nerve. The brain can misinterpret these cervical signals as originating from the head, a phenomenon known as referred pain. This can initiate or exacerbate a headache.
Chiropractic Adjustments: Gentle, specific chiropractic adjustments are designed to restore proper motion and alignment to the cervical vertebrae. By correcting these biomechanical faults, we can:
Reduce nerve irritation: Alleviate direct or indirect pressure on the cervical nerve roots and surrounding tissues.
Improve proprioception: Restore the normal flow of sensory information from the joints and muscles of the neck to the brain, which can help down-regulate pain processing centers.
Decrease muscle tension: Hypertonicity in the suboccipital and other neck muscles is a common finding in headache sufferers. Adjustments can help normalize muscle tone by resetting the neural feedback loops that control muscle contraction.
For a patient with hemicrania continua, chiropractic care is not aimed at “curing” the primary headache disorder itself. Instead, it serves to remove any co-existing cervicogenic contributions that may be lowering the threshold for an attack or adding to the overall pain burden. By optimizing cervical spine function, we can reduce the overall “noise” in the trigeminocervical complex, potentially making the primary headache less frequent, less severe, and more responsive to other treatments.

Functional Medicine: Looking for the Root Cause

Functional medicine provides another critical layer to our integrative approach. Instead of just managing symptoms, we ask why the patient is experiencing this dysfunction in the first place. For headache disorders, we investigate several key areas:
Nutrient Deficiencies: Certain micronutrients are essential for proper neurological function and inflammation control. Deficiencies in magnesium, Coenzyme Q10 (CoQ10), and riboflavin (Vitamin B2) have been linked to an increased risk of headaches, particularly migraines (Schürks et al., 2008; Sándor et al., 2005). We use advanced laboratory testing to identify and correct these deficiencies with targeted supplementation.
Gut Health and Food Sensitivities: The gut-brain axis is a bidirectional communication highway between the gastrointestinal system and the central nervous system. An imbalanced gut microbiome (dysbiosis) or increased intestinal permeability (“leaky gut”) can trigger systemic inflammation, which can, in turn, lower the threshold for headache attacks. Identifying and eliminating trigger foods through an elimination diet or food sensitivity testing can be a game-changer for many patients.
Hormonal Imbalances: Fluctuations in hormones, especially estrogen in women, can be a powerful headache trigger. We assess sex hormones and adrenal function (e.g., cortisol levels) to identify imbalances that may be contributing to the patient’s condition.
Mitochondrial Dysfunction: Mitochondria are the powerhouses of our cells, including our neurons. When they don’t function optimally, they can trigger an “energy crisis” in the brain, making it more susceptible to conditions like headaches and neuroinflammation. Supporting mitochondrial health with nutrients like CoQ10, L-carnitine, and D-ribose can be a foundational part of our treatment plan (Yorns & Hardison, 2013).
By addressing these underlying metabolic and physiological imbalances, functional medicine helps to improve the body’s overall resilience and reduce the systemic factors that may be perpetuating the headache cycle.

The Synergy of a Multidisciplinary Team

The true strength of our clinic lies in how these different disciplines are woven together under the expert medical oversight of Dr. Maria Cardenas. Her role as our Medical Director is indispensable.
Medical Diagnosis and Oversight: Dr. Cardenas provides the definitive medical diagnosis and ensures that all potential red flags or more serious underlying pathologies are ruled out. Her internal medicine expertise is crucial for managing patients with complex comorbidities.
Pharmacological Management: For a condition like hemicrania continua, the response to indomethacin is diagnostic. Dr. Cardenas manages the prescription and monitoring of such medications, ensuring they are used safely and effectively, especially considering the potential side effects of long-term NSAID use.
Collaborative Treatment Planning: We hold regular team meetings to discuss patient cases. I might present my findings from a chiropractic and functional neurology perspective, while Dr. Cardenas provides her medical insights. Together, we formulate a comprehensive treatment plan. For the patient described earlier, the plan might look like this:
Immediate Pain Control: Peripheral nerve blocks performed by me (as an FNP) under Dr. Cardenas’s collaborative agreement to break the acute pain cycle.
Biomechanical Support: A course of gentle chiropractic adjustments to address underlying cervicogenic factors.
Medical Management: A trial of indomethacin prescribed and monitored by Dr. Cardenas to confirm the diagnosis and provide baseline control.
Functional Medicine Investigation: Lab testing for nutritional deficiencies, food sensitivities, and hormonal imbalances to address root-cause contributors.
Rehabilitation: Our team of rehabilitation specialists would design a program of specific exercises to improve neck posture, strengthen deep neck flexors, and provide lasting stability.
This integrated model ensures the patient receives the best of all worlds in a coordinated, synergistic way. We are not just a collection of individual practitioners; we are a cohesive team working toward a single goal: the patient’s well-being.

Conclusion: A New Horizon for Headache Sufferers

The case of the 71-year-old patient with hemicrania continua is a powerful illustration of how a precise diagnostic procedure can provide immediate clarity and relief. The successful nerve block not only alleviated her pain but also confirmed the involvement of specific peripheral nerves, guiding our subsequent treatment strategy.
However, the larger takeaway is the power of the integrative framework in which this procedure took place. Managing complex chronic pain requires moving beyond a single-modality approach. It demands a holistic perspective that honors the intricate connections between the body’s systems—musculoskeletal, neurological, metabolic, and biochemical.
At Injury Medical Clinic, our collaboration across chiropractic care, advanced practice nursing, functional medicine, and internal medicine, under the leadership of Dr. Maria Cardenas, allows us to provide this level of comprehensive care. We strive not only to manage symptoms but to restore function, improve resilience, and empower our patients to reclaim their lives from chronic pain. If you or a loved one is struggling with a persistent headache, know that there is hope. By looking at the whole picture, we can uncover new possibilities for healing and well-being.

References

Becker, D. E., & Reed, K. L. (2012). Local anesthetics: Review of pharmacological considerations. Anesthesia Progress, 59(2), 90–102. https://doi.org/10.2345/0003-3006-59.2.90
Bogduk, N. (2003). The anatomy and pathophysiology of neck pain. Physical Medicine and Rehabilitation Clinics of North America, 14(3), 455–472. https://doi.org/10.1016/s1047-9651(03)00033-6
Goadsby, P. J., Holland, P. R., Martins-Oliveira, M., Hoffmann, J., Schankin, C., & Akerman, S. (2017). Pathophysiology of migraine: A disorder of sensory processing. Physiological Reviews, 97(2), 553–622. https://doi.org/10.1152/physrev.00034.2015
Headache Classification Committee of the International Headache Society (IHS). (2018). The International Classification of Headache Disorders, 3rd edition. Cephalalgia, 38(1), 1–211. https://doi.org/10.1177/0333102417738202
Sándor, P. S., Di Clemente, L., Coppola, G., Saenger, U., Fumal, A., De Pasqua, V., Seidel, L., & Schoenen, J. (2005). Efficacy of coenzyme Q10 in migraine prophylaxis: A randomized controlled trial. Neurology, 64(4), 713–715. https://doi.org/10.1212/01.WNL.0000151975.03598.ED
Schürks, M., Diener, H.-C., & Goadsby, P. J. (2008). Update on the prophylaxis of migraine. Current Treatment Options in Neurology, 10(1), 20–29. https://doi.org/10.1007/s11940-008-0004-9
Yorns, W. R., & Hardison, H. H. (2013). Mitochondrial dysfunction in migraine. Seminars in Pediatric Neurology, 20(3), 188–193. https://doi.org/10.1016/j.spen.2013.08.004

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September 17, 2026

Occipital Neuralgia Treatment for Neck and Head Pain

Abstract

Occipital neuralgia is a debilitating condition characterized by sharp, throbbing, or electric shock-like pain in the upper neck, back of the head, and behind the ears, often radiating to the scalp. This pain originates from the irritation or compression of the greater and lesser occipital nerves. In this educational post, I, Dr. Alex Jimenez, will take you on a journey to understand the physiological underpinnings of occipital neuralgia, exploring its causes, symptoms, and the latest in diagnostic and treatment strategies. We will delve into how our integrative practice combines evidence-based medicine with a holistic philosophy. A key component of our approach is the collaboration between me, with a background in chiropractic and functional medicine, and our esteemed Medical Director, Dr. Maria Guadalupe Cardenas, MD, a Board-Certified Internist with over four decades of experience. Together, we provide a multidisciplinary framework that integrates chiropractic care, medical oversight, functional medicine, and rehabilitative therapies to offer comprehensive, personalized solutions for patients with this painful condition. We will also examine a specific interventional technique—the occipital nerve block—and discuss how it fits within our broader, patient-centered treatment paradigm.

Hello, I’m Dr. Alex Jimenez. With my extensive training as a Doctor of Chiropractic (DC), Advanced Practice Registered Nurse (APRN), Family Nurse Practitioner (FNP-BC), and certifications in functional medicine (CFMP, IFMCP), I have dedicated my career to understanding and treating complex neuromusculoskeletal conditions. At Injury Medical Clinic PA, our mission is to provide a beacon of hope for those navigating the often-frustrating world of chronic pain.

A condition I frequently encounter in my clinical practice is occipital neuralgia. This isn’t just a simple headache; it’s a distinct neurological disorder that can severely impact one’s quality of life. The pain is often described as sharp, jolting, and unrelenting, stemming from the occipital nerves that run from the top of the spinal cord up through the scalp.

Our clinic uses a unique, powerful model of integrative care. I work closely with Dr. Maria Guadalupe Cardenas, MD. As a Board-Certified Internist with over 40 years of dedicated patient care (NPI #1164426749, Texas MD License #J2933), Dr. Cardenas serves as our Medical Director and Collaborative Physician. This partnership allows us to seamlessly blend the diagnostic precision and medical oversight of internal medicine with the holistic, biomechanical focus of chiropractic and functional medicine. This multidisciplinary approach ensures our patients receive a comprehensive, well-rounded treatment plan tailored to their individual needs, whether they are dealing with a personal injury, a chronic condition like occipital neuralgia, or are on a journey toward optimal wellness.

The Anatomy of Pain: What Are the Occipital Nerves?

To truly understand occipital neuralgia, we must first explore the anatomy involved. The primary culprits are the greater and lesser occipital nerves. These nerves are not part of the brain but are peripheral nerves that emerge from the upper cervical spine, specifically from the C2 and C3 nerve roots.

Greater Occipital Nerve: This is the larger of the two and originates from the C2 nerve root. It travels up through the deep muscles at the back of the neck, pierces the trapezius muscle, and then branches to provide sensation to most of the scalp on the back and top of the head.
Lesser Occipital Nerve: This nerve originates from the C2 and C3 nerve roots. It runs along the side of the neck, behind the ear, providing sensation to the skin in that area and the scalp just behind it.

When these nerves become inflamed, compressed, or injured anywhere along their path, they send distress signals that the brain interprets as intense pain. This is the essence of neuralgia—nerve pain.

Identifying the Root Cause of Occipital Neuralgia

Effective treatment depends on identifying the underlying cause of the nerve irritation. Occipital neuralgia is often secondary to another issue. Based on my clinical observations and leading research, common causes include:

Muscle Tension and Spasm: Chronic tension in the suboccipital muscles (the small muscles connecting the skull to the top of the spine) is a primary driver. Poor posture, such as “tech neck” from looking down at devices, can lead to hypertonicity in these muscles, effectively entrapping the occipital nerves as they pass through.
Trauma or Injury: Whiplash from a car accident, a direct blow to the back of the head, or even repetitive micro-trauma can injure the nerves or surrounding tissues, leading to inflammation and compression.
Cervical Spine Misalignments (Subluxations): From a chiropractic perspective, misalignments in the upper cervical vertebrae (atlas and axis) can directly irritate the C2 and C3 nerve roots from which the occipital nerves originate. This biomechanical dysfunction is a critical factor we address with chiropractic adjustments.
Degenerative Conditions: Osteoarthritis or degenerative disc disease in the upper cervical spine can lead to bone spurs or narrowing of the spaces where nerves exit the spinal column (foraminal stenosis), causing nerve compression.
Systemic Conditions: Less commonly, conditions like gout, diabetes, or infections can cause inflammation that affects the occipital nerves.

The Role of Integrative Chiropractic Care

This is where our integrative model truly shines. As a chiropractor, I focus on the biomechanical integrity of the spine and nervous system. When a patient presents with symptoms of occipital neuralgia, my assessment begins with a thorough examination of the cervical spine.

Chiropractic Adjustments: Using precise, gentle adjustments, I work to restore proper motion and alignment to the C1 (atlas) and C2 (axis) vertebrae. By correcting these vertebral subluxations, we can alleviate direct pressure on the nerve roots. This is not merely “cracking the neck”; it is a specific intervention designed to improve nerve function at its source (Taylor & Murphy, 2020).
Soft Tissue Mobilization: The nerves don’t exist in a vacuum. Muscles, fascia, and other soft tissues surround them. I utilize techniques like myofascial release, trigger point therapy, and instrument-assisted soft tissue mobilization (IASTM) to release tension in the suboccipital and trapezius muscles. This creates space for the nerve, reducing entrapment and inflammation.
Functional Rehabilitation: Treatment doesn’t end in the clinic. We empower patients with specific postural correction exercises, neck-muscle stretches, and strengthening exercises for the deep cervical flexors. This proactive approach helps prevent the recurrence of muscle tension and postural strain that often trigger occipital neuralgia.

This chiropractic foundation sets the stage for resolving the condition’s biomechanical triggers. However, for some patients, the inflammation and pain are so acute that they create a barrier to effective manual therapy. This is where medical intervention, under Dr. Cardenas’s guidance, becomes crucial.

Medical Intervention: The Occipital Nerve Block

For patients experiencing severe, intractable pain, an occipital nerve block can be a game-changer. This minimally invasive procedure serves both diagnostic and therapeutic purposes. It involves injecting a small amount of local anesthetic and a corticosteroid directly around the inflamed occipital nerves.

Let’s walk through the procedure, as performed in our clinic under my scope as a Family Nurse Practitioner, to understand the “why” behind each step.

Step 1: Precise Identification of Tender Points

The first and most critical step is locating the exact points of maximum tenderness. The patient’s feedback is paramount. I use my fingers to palpate the area where the occipital nerves emerge, just below the base of the skull (the occiput). I’ll ask, “Is that the spot?” When the patient confirms, “Yes, that’s it,” I know I’ve found a primary trigger point. Because we’re working in the hairline, I make a small indentation with a capped pen and a tiny ink mark just below it for reference. This ensures absolute precision.

Step 2: Aseptic Preparation

Patient safety is non-negotiable. I thoroughly cleanse the marked areas with alcohol swabs. In a hairy area like the scalp, this is a practical, effective way to prepare the skin and minimize infection risk.

Step 3: The Therapeutic Combination

The syringe contains a carefully measured mixture of two key components:

Lidocaine: This is a local anesthetic. It provides immediate pain relief by blocking sodium channels in nerve fibers. This stops pain signals from reaching the brain. The rapid relief it provides also serves a diagnostic function—if the pain disappears almost instantly, it confirms that the occipital nerve was indeed the source of the pain.
Cortisone: This is a powerful anti-inflammatory steroid. While lidocaine provides short-term relief, cortisone targets the underlying inflammation. It suppresses the local inflammatory response, reduces swelling around the nerve, and provides longer-lasting pain relief that can last for weeks or even months (Govindappagari & V, 2022). The goal is to break the pain-inflammation cycle.

Step 4: The Injection Process

Using a fine-gauge needle (a 25-gauge in this case) to minimize discomfort, I perform the injection. I always alert the patient, saying, “You’re going to feel a little stick.” I advance the needle until it is near the occiput, in the vicinity of the nerve.

Before injecting, I perform an aspiration. This means I gently pull back on the plunger to ensure the needle tip is not inside a blood vessel. If blood were to enter the syringe, it would indicate an intravascular position, and injecting the steroid there could lead to systemic side effects. Seeing no blood on aspiration confirms we are in the correct tissue plane. I then slowly inject the solution, bathing the nerve in the anesthetic and anti-inflammatory medication. I repeat this for each identified trigger point.

Step 5: Immediate Post-Procedure Assessment

Immediately after the injection, I gently massage the area to help disperse the medication. Then comes the moment of truth. I apply pressure to the same spots that were excruciatingly painful just moments before. I ask, “Does that hurt right there?” The typical response is one of relief: “It feels better.” or “I just feel pressure now.”

This immediate feedback is invaluable. The patient’s significantly reduced pain confirms the block’s success. This relief, even if temporary from the anesthetic, breaks the cycle of pain and muscle guarding. It opens a crucial “window of opportunity” to apply our other therapies more effectively. With pain diminished, the patient can better tolerate chiropractic adjustments and engage in the necessary rehabilitative exercises.

A True Integrative Framework: Tying It All Together

The occipital nerve block is not a standalone cure; it is a strategic tool within our comprehensive care plan. Here is how the pieces fit together:

Initial Crisis Management: The occipital nerve block, overseen medically by Dr. Cardenas and performed by me as an FNP, provides rapid, significant pain relief. This calms the hypersensitive nervous system.
Restoring Biomechanical Function: During the pain-free window created by the block, I implement integrative chiropractic care. This includes targeted upper cervical spinal adjustments and soft tissue work to release muscular entrapment of the occipital nerves.
Addressing Systemic Drivers: As a functional medicine practitioner, I also look deeper. Is there a systemic inflammatory issue at play? We may use advanced lab testing to investigate nutritional deficiencies, food sensitivities, or metabolic imbalances that could be contributing to chronic inflammation. A pro-inflammatory diet can certainly worsen conditions like neuralgia.
Rehabilitation and Empowerment: Our physical therapy and rehabilitation team guides the patient through exercises to correct posture, strengthen supporting muscles, and improve overall spinal health, empowering them to maintain their results and prevent future flare-ups.

This cyclical, mutually reinforcing process is the heart of our practice. Medical intervention makes chiropractic care more effective, and chiropractic care addresses the root biomechanical issues to provide a long-term solution. Dr. Cardenas’s internal medicine expertise ensures we identify and manage any underlying systemic health issues, providing a complete safety net for the patient’s overall health.

By weaving together the latest evidence-based research and techniques from multiple disciplines, we create a patient journey that is not just about managing symptoms, but about restoring function, health, and quality of life. If you are struggling with head and neck pain, know that there are comprehensive, integrative solutions available that go beyond a simple prescription.

References

Govindappagari, S., & V, S. (2022). Occipital Nerve Block. In StatPearls. StatPearls Publishing. Retrieved from https://www.ncbi.nlm.nih.gov/books/NBK535406/
Taylor, R. S., & Murphy, F. (2020). Cervical spine manipulation for the treatment of headache: A case series. Chiropractic & Manual Therapies, 28(1), 25. https://doi.org/10.1186/s12998-020-00311-5

September 11, 2026

Forehead Lesion Treatment with Nerve Blocks and Integrative Care

Abstract

In this educational post, I will guide you through a common minor surgical procedure: removing a forehead lesion. My goal is to demystify the process by explaining the science behind a crucial component of patient comfort—the nerve block. We will explore the anatomy of the supraorbital and supratrochlear nerves, explain why a nerve block is a superior choice for pain management in this area, and detail the step-by-step technique we use in our clinic. I will also discuss how this procedure fits into our broader philosophy of integrative care at Injury Medical Clinic PA. Our model combines my expertise in chiropractic and functional medicine with the invaluable medical direction of Dr. Maria Guadalupe Cardenas, MD, our board-certified internist. This collaborative approach ensures we provide comprehensive, patient-centered care that addresses both immediate needs and long-term wellness.

As a practitioner with a diverse background spanning chiropractic, advanced practice nursing, and functional medicine, I am deeply committed to a patient-first approach. At Injury Medical Clinic PA, we have fostered a unique environment where different medical disciplines converge to offer the most effective and comprehensive care possible. This collaborative spirit is embodied in my work alongside our Medical Director, Dr. Maria Guadalupe Cardenas, MD.

Dr. Cardenas is a highly respected, board-certified internist with over 40 years of clinical experience. Her vast knowledge and medical oversight are foundational to our practice. As my collaborative physician (NPI #1164426749, Texas MD License #J2933), she provides the essential medical direction that allows our multidisciplinary team to function seamlessly. This structure is common in modern integrative and injury care settings, where the expertise of a Doctor of Chiropractic (DC) like myself is complemented by the medical authority and diagnostic acumen of a Medical Doctor (MD). Together, we integrate chiropractic adjustments, functional medicine protocols, rehabilitation, and, when necessary, minor medical procedures to create a truly holistic treatment plan for our patients in El Paso, Texas.

Today, I want to take you behind the scenes of a procedure I recently performed, illustrating how we prioritize patient comfort and safety through evidence-based techniques.

A Case Study in Patient-Centered Care

A patient presented with a benign lesion on her left forehead that she wished to have removed. While the removal itself is relatively straightforward, my paramount concern is keeping the patient comfortable and pain-free. For facial procedures, especially on the forehead, a nerve block is often the most elegant and effective anesthesia option.

Why Choose a Nerve Block Over Local Infiltration?

Before we delve into the procedure, let’s understand the “why.” When anesthetizing an area, we have a few options. The most common is local infiltration, where an anesthetic like lidocaine is injected directly into and around the tissue we plan to excise. While effective, this method has drawbacks:

Tissue Distortion: Injecting fluid directly into the surgical site can cause the tissue to swell and change shape. This distortion can make precise excision more challenging and may affect the cosmetic outcome.
Increased Discomfort: Local infiltration often requires multiple injections around the lesion to achieve adequate numbness, which can be uncomfortable for the patient.
Larger Volume of Anesthetic: Numbing a broad area via infiltration can require a larger total volume of anesthetic compared to the targeted approach of a nerve block.

A nerve block, by contrast, is a more sophisticated technique. Instead of numbing the target tissue itself, we anesthetize the nerve trunk that supplies sensation to that entire region. By depositing a small amount of anesthetic at a specific anatomical point where the nerve is accessible, we can achieve profound numbness over a wide area with minimal injections and no tissue distortion at the surgical site.

The Anatomy of Forehead Sensation

To perform a successful forehead nerve block, a detailed understanding of the underlying anatomy is non-negotiable. The sensory information from the forehead is primarily transmitted to the brain by two nerves, both of which are branches of the trigeminal nerve (Cranial Nerve V).

Supraorbital Nerve: This is the larger of the two nerves. It exits the skull through a small opening or notch in the upper rim of the eye socket, known as the supraorbital foramen or notch. From there, it travels upward, providing sensation to the majority of the forehead on that side, extending nearly to the top of the head. Clinically, we can locate this exit point by drawing a vertical line upward from the center of the pupil while the patient looks straight ahead. The nerve emerges right on the bony ridge you can feel above your eyebrow (orbital rim).
Supratrochlear Nerve: This smaller nerve emerges from the skull more medially (closer to the nose) than the supraorbital nerve. It exits just above the inner corner of the eye (medial canthus) and supplies sensation to the lower, central part of the forehead, near the bridge of the nose.

By targeting these two nerves, we can effectively anesthetize the entire half of the forehead, ensuring a completely pain-free experience for the patient during the lesion removal.

The Nerve Block Procedure: A Step-by-Step Explanation

With my patient prepped and comfortable, I began the nerve block. Here is a detailed breakdown of the technique, grounded in anatomical precision.

Step 1: Preparation and Anatomical Landmark Identification

The first step in any procedure is ensuring a sterile field. I had already cleaned the patient’s left forehead with an alcohol prep pad. Next, I precisely located the nerve exit points.

Locating the Supraorbital Nerve: I asked the patient to look straight ahead. I then visually drew a line from her pupil up to her eyebrow. With my non-dominant thumb, I palpated the bony orbital rim until I felt the slight indentation of the supraorbital notch. This is the target. Placing my thumb firmly on the orbital rim just below this point serves two purposes: it confirms my landmark and acts as a physical barrier to prevent the needle from accidentally going below the rim and endangering the eye.

Step 2: Anesthetizing the Supraorbital Nerve

I used a syringe containing lidocaine, a fast-acting local anesthetic.

I gently pinched the skin just above my thumb. This technique, known as the gate control theory of pain, can help distract from the initial needle prick by activating non-pain nerve fibers.
I told the patient, “One, two, three,” and inserted the needle perpendicular to the skin. The goal is to advance the needle until it gently makes contact with the bone (periosteum) just above the orbital rim. This confirms the correct depth.
With the needle in position, I slightly withdrew it to ensure I was not inside a blood vessel (a technique called aspiration) and then slowly injected approximately 0.5 mL of lidocaine.
As I injected, I felt the fluid create a small bulge, or bleb, against my palpating thumb. This tactile feedback confirms that the anesthetic is being delivered to the correct tissue plane, bathing the supraorbital nerve as it exits the foramen.

Step 3: Anesthetizing the Supratrochlear Nerve

Next, I moved to the second target.

Locating the Supratrochlear Nerve: I palpated the medial aspect of the orbital rim, just above the inner corner of the eye. The supratrochlear nerve is located here. Again, I placed my thumb on the rim for safety and guidance.
Following the same process, I informed the patient and inserted the needle, advancing it until it touched bone.
After aspirating, I injected another 0.5 mL of lidocaine. Once more, I felt the fluid expand in the correct location against my thumb, confirming a successful block of the supratrochlear nerve.

After both injections, I applied gentle pressure to the sites for a moment to help disperse the anesthetic and minimize any potential bruising. Within minutes, the patient’s entire left forehead became profoundly numb, allowing me to proceed with the lesion removal without causing any pain. I gave a small supplemental injection of lidocaine right around the lesion as a final precaution, and the procedure was completed smoothly and efficiently.

The Role of Integrative and Chiropractic Care

You might be wondering how a procedure like this fits into a practice that has chiropractic care at its core. This is where our integrative model shines. At Injury Medical Clinic PA, we see the patient as a whole, interconnected system.

My training as a Doctor of Chiropractic provides me with a deep understanding of the neuromusculoskeletal system. This perspective is invaluable, even in minor surgical procedures. For example, chiropractic insights help with patient positioning, post-procedural muscle tension in the neck and shoulders due to anxiety, and the body’s overall inflammatory response.

Managing Systemic Inflammation: A cornerstone of both chiropractic and functional medicine is managing inflammation. Even minor procedures trigger a local inflammatory response. Our protocols, which may include dietary recommendations, targeted supplementation (like curcumin or omega-3 fatty acids), and lifestyle advice, help the body manage this response more effectively, promoting faster and cleaner healing (Maroon & Bost, 2006).
Addressing Somatic Responses to Pain and Stress: The experience of pain or even the anticipation of it can cause a person to hold tension in their body. This often manifests as tightness in the neck, shoulders, and upper back. As a chiropractor, I can identify and address this somatic dysfunction through manual adjustments, soft tissue therapy, and postural correction. This not only improves patient comfort but also helps prevent the procedure-related stress from causing secondary musculoskeletal issues.
A Foundation of Trust: The hands-on nature of chiropractic care builds a strong therapeutic alliance between practitioner and patient. This trust is essential when performing any procedure. Patients who know and trust me through their chiropractic and functional medicine journey feel more at ease, which research shows can improve outcomes and reduce perceived pain (Kelley et al., 2014).

Our integrated approach, with the expert medical direction of Dr. Cardenas, ensures we always practice to the highest standards of safety and efficacy. Whether a patient comes to us for a spinal adjustment following a car accident, a functional medicine workup for chronic fatigue, or the removal of a skin lesion, they receive care that is coordinated, comprehensive, and centered on their total well-being.

By understanding the “why” and “how” behind even the most routine procedures, we empower our patients with knowledge and reassure them that their health is in capable, caring hands.

References

Kelley, J. M., Kaptchuk, T. J., Cusin, C., Lipkin, S., & Fava, M. (2014). The role of the patient-clinician relationship in the placebo effect. In Placebo (pp. 95-106). De Gruyter. https://doi.org/10.1515/9783110309975.95

Maroon, J. C., & Bost, J. W. (2006). ω-3 Fatty acids (fish oil) as an anti-inflammatory: an alternative to nonsteroidal anti-inflammatory drugs for discogenic pain. Surgical Neurology, 65(4), 326–331. https://doi.org/10.1016/j.surneu.2005.10.023

September 4, 2026

Systemic Inflammation Uncovered With Chiropractic Rehabilitation

Explore chiropractic rehabilitation for systemic inflammation and its impact on chronic disease and immune health in this comprehensive guide.

Abstract: Unraveling the Single Root of Chronic Illness

In this comprehensive educational post, I will guide you through the intricate world of systemic inflammation, a persistent, low-grade immune response that modern science now identifies as the single unifying mechanism behind many of our most devastating chronic diseases. We will explore how this state of constant immune activation, driven by a specific type of immune cell called the M1 macrophage, fuels conditions ranging from type 2 diabetes and cardiovascular disease to neurodegenerative disorders like Alzheimer’s and Parkinson’s. I will break down the complex immunology, explaining the crucial difference between the “burn it all down” M1 macrophages and their “clean it all up” counterparts, the M2 macrophages. Drawing on groundbreaking research from leading journals like The Lancet and Nature Medicine, we will see how elevated inflammatory markers are as predictive of mortality as well-known risk factors like smoking. We will also delve into the critical role of the thymus gland in immune regulation and how its dysfunction can lead to what is commonly mislabeled as “autoimmune” disease. Finally, I will connect these cutting-edge concepts to our clinical approach at Injury Medical Clinic. I will explain how our unique, multidisciplinary model—integrating my expertise in chiropractic care, functional medicine, and as a Family Nurse Practitioner with the invaluable medical oversight of our Medical Director, Dr. Maria Guadalupe Cardenas, MD—allows us to address the upstream root cause of inflammation, rather than just managing its downstream symptoms. This post will illuminate how integrative strategies, from precise chiropractic adjustments to targeted functional medicine protocols, work synergistically to restore balance to the body and pave the way for true, lasting health.

Introducing Our Collaborative Care Model at Injury Medical Clinic

Before we embark on this deep dive into the science of inflammation, I believe it’s essential to provide some context about our unique clinical environment and the philosophy that guides our patient care. I am Dr. Alex Jimenez, and my journey in healthcare has led me to acquire a diverse set of credentials: DC (Doctor of Chiropractic), APRN (Advanced Practice Registered Nurse), FNP-BC (Family Nurse Practitioner-Board Certified), CFMP (Certified Functional Medicine Practitioner), IFMCP (Institute for Functional Medicine Certified Practitioner), ATN (Advanced Therapeutix Network), and CCST (Chiropractic Certification in Spinal Trauma). This extensive training reflects my core belief that true healing requires a multifaceted approach that honors the body’s intricate, interconnected systems.

Here at Injury Medical Clinic PA in El Paso, Texas, we have built a practice on this very principle. Our strength lies in our multidisciplinary, integrative framework. I am honored to work alongside Dr. Maria Guadalupe Cardenas, MD, a distinguished physician with over 40 years of experience as a board-certified internist. Dr. Cardenas serves as our Medical Director and Collaborative Physician, providing essential medical oversight and a depth of clinical wisdom that is simply irreplaceable. Her Texas MD License is #J2933, and her NPI is #1164426749.

This collaborative setup, where an MD provides medical direction alongside a chiropractor and functional medicine practitioner, is a cornerstone of modern integrative care. It allows us to offer a comprehensive spectrum of services under one roof, including:

Medical Oversight (Dr. Cardenas): Ensuring all treatment plans are medically sound, safe, and appropriate, especially for patients with complex comorbidities or those requiring medical interventions.
Chiropractic Care (Dr. Jimenez): Focusing on the biomechanical and neurological integrity of the body, particularly the spine, to optimize nervous system function and reduce physical stressors that can drive inflammation.
Functional Medicine (Dr. Jimenez): Investigating the root causes of disease by looking at genetics, lifestyle, and environmental factors to create personalized treatment plans.
Personal Injury and Rehabilitation: Providing specialized care for individuals who have sustained injuries, guiding them from acute pain to full functional recovery.
Advanced Diagnostics and Therapeutics: Utilizing cutting-edge tools to understand and treat complex health issues.

Together, Dr. Cardenas and I, along with our dedicated team, bridge the gap between conventional medicine and holistic care. We don’t see the body as a collection of separate parts but as a single, dynamic organism. This integrated perspective is precisely what is needed to tackle a pervasive issue like systemic inflammation, the central topic of our discussion today.

The Unseen Fire: Understanding Systemic Inflammation

In my years of clinical practice, I have seen countless patients come to me with a constellation of seemingly unrelated symptoms: joint pain, brain fog, fatigue, digestive issues, high blood pressure, and stubborn weight gain. They have often been to multiple specialists, each providing a different diagnosis and a different prescription. Yet, they remain unwell. Conventional medicine has traditionally focused on treating the downstream effects—the smoke—while ignoring the upstream fire. That fire, more often than not, is systemic inflammation.

So, what exactly is systemic inflammation? It’s what happens when your body’s immune system, your internal defense force, gets stuck in the “on” position and never turns off. Imagine a fire alarm that blares constantly, day and night. Initially, the alarm serves a vital purpose—to alert you to danger. But when it rings incessantly, it becomes a problem in itself, creating noise, stress, and chaos. This is precisely what occurs in the body. Acute inflammation is a life-saving response to injury or infection. It’s the redness, swelling, and heat you feel when you sprain an ankle. It’s a targeted, short-lived process designed to eliminate a threat and initiate healing. Systemic inflammation, however, is different. It is chronic, low-grade, and body-wide. It’s a smoldering fire that silently damages tissues and organs over months, years, and even decades.

The Cellular Architects of Inflammation: Meet the Macrophages

To truly grasp this concept, we need to zoom in to the cellular level and meet the primary orchestrators of this process: the macrophages. These are biology’s main innate immune cells, the frontline soldiers of your immune system. They are versatile, dynamic cells that can change their function based on the signals they receive from their environment. Think of them as cellular chameleons.

From my perspective as a functional medicine practitioner, understanding this cellular behavior is paramount. The key insight is that macrophages exist on a functional spectrum.

M1 Macrophages: The “Burn It All Down“ Brigade: At one end of this spectrum, we have the M1 phenotype. When a macrophage adopts this M1 state, it becomes fiercely pro-inflammatory. Its mission is to destroy invaders—be they bacteria, viruses, or damaged cells. To do this, it unleashes a powerful arsenal of chemical weapons, including inflammatory cytokines like Tumor Necrosis Factor-alpha (TNF-alpha), Interleukin-6 (IL-6), and Interleukin-1beta (IL-1β). It also produces reactive oxygen species (ROS), highly reactive molecules that cause oxidative stress and cellular damage. Think of the M1 macrophage as being in a “burn it all down” mode. In an acute infection, this response is essential for survival.
M2 Macrophages: The “Clean It All Up“ Crew: At the other end of the spectrum lies the M2 phenotype. These macrophages are anti-inflammatory and are focused on resolution and repair. Their job is to complete the inflammatory cycle. They produce calming, healing molecules like Interleukin-10 (IL-10) and Transforming Growth Factor-beta (TGF-β). They also secrete an enzyme called arginase-1, which helps promote tissue growth. M2 macrophages are the cleanup crew; they clear away cellular debris left over from the battle, coordinate tissue repair, and effectively tell the immune system to stand down. Think of the M2 macrophage as being in a “clean it all up and rebuild” mode.

A healthy immune response involves a seamless and timely transition from an M1-dominant phase to an M2-dominant phase. The problem in systemic inflammation is that this transition never happens. The macrophages get stuck in the pro-inflammatory M1 mode. They continuously pump out TNF-alpha and IL-6, not just in one isolated tissue, but throughout your entire bloodstream, bathing every organ in a toxic, inflammatory soup.

The Stark Reality: Inflammation as a Predictor of Mortality

Just how serious is this? The gravity of this situation cannot be overstated. For a long time, we understood inflammation was bad, but we may have underestimated its direct impact on overall mortality. That changed with compelling, large-scale human studies. For instance, a landmark 2022 study published in The Lancet provided chilling evidence. Researchers demonstrated that elevated blood levels of IL-6 and TNF-alpha are independent predictors of all-cause mortality. The hazard ratios—a statistical measure of how much an event is more likely to happen in one group versus another—were comparable to those associated with smoking (Myrberg et al., 2022).

Let that sink in for a moment. Having chronically elevated inflammatory markers in your blood is as dangerous to your long-term survival as being a regular smoker. This finding fundamentally reframes how we must view and treat chronic disease. It elevates systemic inflammation from a contributing factor to a primary therapeutic target. In our clinic, when we run blood panels and see high-sensitivity C-reactive protein (hs-CRP), IL-6, or TNF-alpha creeping up, we don’t see it as a footnote. We see it as a five-alarm fire that requires immediate and decisive action.

The Unifying Mechanism: How One Problem Creates Every Problem

One of the most profound paradigm shifts in modern medicine is the recognition that many distinct chronic diseases are not, in fact, distinct at all. They are different manifestations of the same underlying pathological process. The common denominator, the single unifying mechanism, is chronic low-grade systemic inflammation, a concept often referred to as “inflammaging” (a portmanteau of inflammation and aging).

A pivotal 2023 paper in Nature Medicine articulated this concept beautifully. It showed how inflammaging is the fundamental process driving the development and progression of what we once considered separate conditions: type 2 diabetes, cardiovascular disease, atherosclerosis, dementia, and even many forms of cancer (Pawelec, 2023).

This is a game-changer. It means we can stop playing a frustrating game of whack-a-mole, chasing individual symptoms and diseases, and instead focus on extinguishing the central fire. The CliffsNotes version is this: If you can successfully fix systemic inflammation, you are simultaneously addressing the root cause of essentially every major chronic disease that threatens your health and longevity.

Let’s explore how this destructive program plays out in different organ systems. The insidious nature of systemic inflammation is that it doesn’t give you one problem; it gives you every problem at once, because the same pathological M1 macrophage phenotype runs the same destructive program in every tissue simultaneously.

The Brain on Fire: Neuroinflammation and Cognitive Decline

Nowhere is the devastation of systemic inflammation more apparent or more tragic than in the brain. Your brain has its own resident population of macrophages, specialized immune cells called microglia. In a healthy brain, microglia are caretakers. They prune unused synapses, clear away metabolic waste, and support neuronal health. They are primarily in a quiescent or M2-like state.

However, when the body is steeped in systemic inflammation, or when the brain itself suffers an insult (like a traumatic injury or infection), these microglia can shift into a chronic M1-activated state. Once they flip this switch, they become arguably the most destructive force inside your skull.

Cytokine-Mediated Damage: Chronically activated M1 microglia start spewing out the same inflammatory cytokines we discussed earlier—TNF-alpha, IL-6, and IL-1β. These molecules are directly toxic to neurons. They disrupt synaptic transmission, the very basis of communication between brain cells. This is like having constant static on the line, making it difficult for thoughts to form and memories to be retrieved. This cytokine storm wreaks havoc on the delicate architecture of your neural networks.
Oxidative Stress: M1 microglia are also potent producers of reactive oxygen species (ROS). This creates intense oxidative stress, damaging cellular components like lipids, proteins, and even DNA. The brain is particularly vulnerable to oxidative stress because of its high metabolic rate and its high concentration of fatty acids, which are easily oxidized.
Suppression of Neurogenesis: One of the most critical functions of these inflammatory cytokines is shutting down the production of Brain-Derived Neurotrophic Factor (BDNF). You can think of BDNF as the “growth hormone” for your neurons. It is essential for neuroplasticity—the brain’s ability to learn, adapt, and form new connections. When BDNF levels plummet, the brain’s capacity for repair and growth grinds to a halt. Neurons become more vulnerable to dying off, and the formation of new memories is severely impaired.

From my clinical observations, this process of neuroinflammation is the common soil from which a host of neurological and psychiatric conditions grow. We tend to categorize them as separate diseases with separate causes:

Alzheimer’s Disease
Parkinson’s Disease
Dementia
Chronic Brain Fog
Depression and Anxiety

But the latest research compels us to see them through a new lens. These aren’t fundamentally different brain diseases. At their core, they’re the same neuroinflammatory issue manifesting in different architectural locations within the brain. In Alzheimer’s, the inflammation may be concentrated in the hippocampus and cortex, affecting memory. In Parkinson’s, it targets the dopamine-producing neurons of the substantia nigra, affecting movement. In depression, it disrupts the circuits of the prefrontal cortex and limbic system, affecting mood regulation. The location changes, but the underlying pathological process—chronic microglial M1 activation—is the same.

The Body Under Siege: Inflammation in Other Tissues

This same destructive pattern repeats itself throughout the body.

Adipose (Fat) Tissue: In obesity, adipose tissue becomes a major source of systemic inflammation. Fat cells (adipocytes) enlarge and become stressed, attracting M1 macrophages. This turns your body fat into a veritable factory for inflammatory cytokines, creating a vicious cycle where inflammation promotes fat storage, and that fat, in turn, produces more inflammation. This is a key driver of insulin resistance and type 2 diabetes.
Liver: In the liver, chronic inflammation driven by M1 macrophages (known as Kupffer cells in the liver) leads to non-alcoholic fatty liver disease (NAFLD), which can progress to more serious conditions like steatohepatitis (NASH), cirrhosis, and liver cancer.
Endothelium: The endothelium is the thin layer of cells lining your blood vessels. When it’s chronically inflamed, it becomes “sticky,” promoting atherosclerotic plaque formation. This is the root cause of atherosclerosis, which leads to heart attacks and strokes. The M1 macrophages in the vessel wall engulf oxidized cholesterol, becoming foam cells—the primary component of these dangerous plaques.
Muscles and Joints: In my work as a chiropractor, I see the musculoskeletal effects of inflammation daily. Systemic inflammation can sensitize pain receptors, leading to widespread muscle aches (myalgia) and joint pain (arthralgia). It contributes to cartilage breakdown in conditions like osteoarthritis and is the central driver of inflammatory arthritis like rheumatoid arthritis.

The takeaway is clear and powerful. The patient with diabetes, the patient with heart disease, the patient with dementia, and the patient with chronic pain are not suffering from unrelated problems. They are all suffering from the consequences of a single, dysregulated biological process: a macrophage population stuck in overdrive.

The Immune System’s Misdirection: The Role of the Thymus Gland

So, why does the immune system lose its way? Why does it start attacking the body it’s meant to protect? This brings us to a small but mighty organ that is often overlooked in adult medicine: the thymus gland. Located behind your sternum, between your lungs, the thymus is the master training ground for a critical type of immune cell called the T cell.

Think of the thymus as the elite special forces training academy for your immune system. Its job is to perform rigorous quality control on developing T cells. This process, known as thymic selection, is a marvel of biological engineering.

Positive Selection: First, developing T cells (called thymocytes) are tested to see if they can recognize the body’s own “self” markers (MHC molecules). If they can’t, they are useless, as they won’t be able to recognize infected cells. These cells are eliminated through apoptosis (programmed cell death). This ensures the T cells that “graduate” are functional.
Negative Selection: Next comes the crucial step. The T cells that passed the first test are now screened for their reactivity to the body’s own proteins. T cells that bind too strongly to “self-antigens” are identified as potentially dangerous—they could attack the host’s own tissues. These autoreactive T cells are also rigorously eliminated. This step is critical for establishing self-tolerance, the immune system’s ability to distinguish self from non-self.

Only the T cells that pass both tests—those that can recognize pathogens but do not attack the host tissue—are allowed to “graduate” and enter the circulation as mature, competent T cells.

When Quality Control Fails: The Myth of “Autoimmunity”

What happens when this intricate process of thymic signaling and selection fails? This often occurs as we age (a process called thymic involution) or due to chronic stress, nutritional deficiencies, or environmental toxins. When the thymus isn’t functioning properly, the quality control system breaks down. T cells that should have been eliminated during negative selection are allowed to graduate and circulate throughout the body.

These are rogue T cells, programmed to attack your own tissues. One might start attacking the synovial lining of the joints, leading to rheumatoid arthritis. Another might target the myelin sheath that insulates nerves, causing multiple sclerosis. Others might attack the thyroid gland (Hashimoto’s thyroiditis) or even components of your own DNA (lupus).

This is the basis of what we call autoimmune disease. However, I want to propose a semantic but important shift in perspective. The term “autoimmunity” suggests the immune system has gone rogue of its own accord, that it is attacking the self for no reason. I believe a more accurate term is immune misdirection. The system isn’t inherently faulty; its education was. It’s not a suicidal system; it’s a miseducated one. There is no such thing as “autoimmunity” in the sense of a system designed to attack itself. There is only a loss of self-tolerance due to a failure in the upstream regulatory and training mechanisms, primarily in the thymus and in the balance of regulatory T cells (Tregs).

The Downstream Fallacy: Why Our Current Approach Is Failing

For decades, our medical system has been built around managing the downstream consequences of this immune misdirection and systemic inflammation. We have developed a massive, multi-hundred-billion-dollar industry focused on symptom suppression.

Consider the blockbuster drugs of our time:

Statins: Prescribed to lower cholesterol, a downstream marker of the inflammation-driven process of atherosclerosis.
Metformin: Prescribed to manage blood sugar, a downstream consequence of the inflammation-driven process of insulin resistance.
SSRIs (Selective Serotonin Reuptake Inhibitors): Prescribed to manage depression, a downstream symptom of the inflammation-driven process of neuroinflammation.
Biologics (e.g., TNF-alpha inhibitors): Prescribed to block a single inflammatory cytokine, a downstream product of the upstream macrophage M1 activation.

While these medications can be life-saving in acute situations and can provide necessary relief, they are all sold as solutions to different symptoms of the same fundamental problem. They are patching the holes in the dam without ever addressing the immense pressure of the water building up behind it. They don’t fix the root cause. They don’t re-educate the immune system. They don’t shift macrophages from M1 destruction to M2 repair.

Unlocking the Secrets of Inflammation: Integrative Medicine Approach- Video

Restoring Balance: The Integrative Approach to Healing

This is where our integrative model at Injury Medical Clinic truly shines. By combining the diagnostic acumen of Dr. Cardenas’s internal medicine background with my expertise in functional medicine and chiropractic care, we can address the root cause. Our goal is not just to manage symptoms, but to identify and correct the underlying dysregulation driving the inflammatory process in the first place. We ask why the immune system is out of balance and then use a combination of therapies to restore that balance.

Thymosin Alpha-1: An Upstream Regulator

One exciting frontier in functional and regenerative medicine is the use of signaling molecules called peptides. These are short chains of amino acids that act as precise communicators in the body. One such peptide, Thymosin Alpha-1, holds immense promise for correcting the immune misdirection we’ve been discussing.

Thymosin Alpha-1 is a naturally occurring peptide produced by the thymus gland. It is one of the primary signals the thymus uses to orchestrate T cell maturation and function. In essence, it acts as an “immune modulator,” helping to restore balance to a dysregulated system. It doesn’t crudely suppress the immune system, nor does it blindly stimulate it. It helps it function more intelligently.

Here’s how it works at a cellular level, going upstream to fix the core problem:

Restores Regulatory Circuitry: Thymosin Alpha-1 promotes the development and function of Regulatory T cells (Tregs). Tregs are the “peacekeepers” of the immune system. Their job is to suppress excessive immune responses and prevent the activation of autoreactive T cells. By bolstering the Treg population, Thymosin Alpha-1 helps to re-establish self-tolerance and quell the misdirected immune attacks that characterize “autoimmune” conditions.
Shifts Macrophage Polarization: Critically, Thymosin Alpha-1 has been shown to influence macrophage behavior. It helps to shift macrophages away from the destructive M1 phenotype and towards the reparative M2 phenotype. This directly counteracts the central pathology of systemic inflammation. It helps turn off the “burn it all down” signal and turn on the “clean it all up” signal.
Shuts Down the Inflammatory Loop: By promoting Treg function and encouraging the M1-to-M2 shift, Thymosin Alpha-1 helps to shut down the self-perpetuating inflammatory loop that is slowly killing your biology. It calms the cytokine storm at its source, rather than just trying to block one of its downstream products.

Using tools like Thymosin Alpha-1, under the careful medical supervision of Dr. Cardenas, shows how we apply these advanced biological concepts in a clinical setting. It’s about restoring the body’s own innate regulatory systems. The profound truth is this: You don’t have ten different diseases; you have one dysregulated biology that is producing ten different symptoms. Fix the regulation, and you begin to fix everything.

The Role of Integrative Chiropractic Care in Quelling Inflammation

Now, you might be wondering, “This is fascinating immunology, Dr. Jimenez, but you’re a Doctor of Chiropractic. How does adjusting the spine fit into all of this?” This is a crucial question, and the answer lies at the very heart of the chiropractic principle: the intimate connection between the spine, the nervous system, and overall systemic health.

The nervous system is the body’s master control system. It communicates with and regulates every other system, including the immune system. The spine, in turn, is the protective armor and structural conduit for a huge portion of this system, namely the spinal cord and the nerve roots that exit to serve the entire body. When the spine has biomechanical faults—what we call vertebral subluxations—it can create both structural and neurological stress.

This stress is not just a localized mechanical issue. It acts as a potent, chronic, low-grade stressor that contributes to the body’s total inflammatory burden. Here’s how integrative chiropractic care fits into the treatment of systemic inflammation:

Reducing Nociceptive Input and the Stress Response: Misaligned vertebrae or dysfunctional spinal joints can bombard the central nervous system with aberrant signals, a phenomenon known as nociceptive input. Even if it’s below the threshold of conscious pain, the brain interprets this constant “neural noise” as a threat. This activates the body’s primary stress response axis, the Hypothalamic-Pituitary-Adrenal (HPA) axis. Chronic HPA axis activation initially elevates cortisol levels, but over time can dysregulate the system. Chronic stress, whether it’s emotional, chemical, or, in this case, physical/neurological, is a powerful driver of M1 macrophage activation and systemic inflammation (Morey et al., 2015). By performing precise chiropractic adjustments, we aim to restore normal joint mechanics, reduce nociceptive input, and thereby turn down this source of neurological stress. This helps to calm the HPA axis and lower a key contributor to the body’s inflammatory state.
Modulating Autonomic Nervous System Balance: The nervous system has two main branches that control our physiology: the sympathetic nervous system (“fight or flight“) and the parasympathetic nervous system (“rest and digest“). The sympathetic system is generally pro-inflammatory (it needs to be to fight off a threat), while the parasympathetic system, particularly via the vagus nerve, is profoundly anti-inflammatory. This is known as the “inflammatory reflex” (Tracey, 2002). Many people in our modern, stressed-out world are stuck in a state of sympathetic dominance. Spinal dysfunction can contribute significantly to this imbalance. My clinical experience, supported by a growing body of research, shows that chiropractic adjustments, particularly to the upper cervical spine and sacrum where vagal tone is heavily influenced, can help shift the autonomic balance away from sympathetic dominance and towards a more parasympathetic state. By enhancing vagal tone, we are directly activating the body’s most powerful innate anti-inflammatory pathway, encouraging the M1-to-M2 macrophage shift naturally.
Improving Biomechanics and Reducing Tissue Strain: On a more direct level, poor posture and spinal alignment create chronic mechanical strain on muscles, ligaments, and joints. This chronic micro-trauma itself is a source of localized inflammation, which can contribute to the overall systemic inflammatory load. As a chiropractor, my job is to analyze and correct these biomechanical faults. By improving posture, restoring spinal curves, and ensuring joints move properly, we reduce constant physical stress on the body’s tissues, removing another source of inflammatory signaling.
A Gateway to Holistic Lifestyle Change: In our clinic, a chiropractic adjustment is rarely a standalone treatment. It serves as an entry point to a broader conversation about health. When a patient feels relief from pain and improved mobility, they become more empowered and motivated to engage in other healthy behaviors. An adjustment can be the catalyst that allows a patient to start an exercise program, which is itself a powerful anti-inflammatory modality. It opens the door for me, as a functional medicine practitioner, to discuss anti-inflammatory nutrition, stress management techniques, and sleep hygiene—all critical for quenching the fire of systemic inflammation.

Under Dr. Cardenas’s comprehensive care model, we ensure chiropractic interventions fit the individual’s full medical picture. For example, for a patient with severe osteoporosis or an inflammatory arthritic flare-up, we would modify our techniques to be gentle and safe, always prioritizing the patient’s well-being within the context of their medical diagnosis. This integrated approach allows us to use chiropractic care as a powerful tool to reduce neurological and physical stress, balance the autonomic nervous system, and help guide the body back toward a state of ease and repair, complementing the medical and functional medicine strategies we employ.

Conclusion: A New Blueprint for Health

We stand at a thrilling and hopeful crossroads in medicine. The old model of naming a disease based on its symptomatic location and prescribing a drug to manage that symptom is giving way to a more sophisticated, root-cause-based approach. The science is clear: the smoldering fire of chronic, low-grade systemic inflammation is the common soil from which nearly all chronic diseases of aging grow. The perpetual activation of M1 macrophages, the failure of immune-regulatory training in the thymus, and the resulting cytokine storm are not separate issues but interconnected components of a single, dysregulated system.

The path forward is not to invent a dozen new drugs to block a dozen different cytokines. The path forward is to ask why the system is dysregulated and to use intelligent, integrative strategies to restore its natural balance. This involves:

Identifying and removing the triggers of inflammation through functional medicine testing and lifestyle modification (addressing diet, toxins, infections, and stress).
Modulating the immune system with targeted therapies like peptides, nutrients, and botanicals that encourage a shift from M1 destruction to M2 repair.
Restoring neurological and structural integrity through integrative chiropractic care to reduce physical stress and balance the autonomic nervous system.
Ensuring medical safety and oversight through the wisdom and experience of collaborative physicians like Dr. Cardenas.

You do not have to be a passive victim of your diagnosis. You don’t have ten different diseases. You have one biology that has lost its regulatory balance. By working with an integrated team that understands this fundamental principle, you can go upstream. You can fix the regulation. And when you fix the regulation, you can begin to fix everything.

References

Morey, J. N., Boggero, I. A., Scott, A. B., & Segerstrom, S. C. (2015). Current directions in stress and human immune function. Current Opinion in Psychology, 5, 13–17. https://doi.org/10.1016/j.copsyc.2015.03.007
Myrberg, I. H., Johansson, J., Johansson, F., Ahlqvist, E., & Melander, O. (2022). Established and novel inflammatory markers as predictors of all-cause and cause-specific mortality. The Lancet Regional Health – Europe, 19, 100438. https://doi.org/10.1016/j.lanepe.2022.100438
Pawelec, G. (2023). Hallmarks of human “inflammaging”: an update. Nature Medicine, 29(7), 1636–1637. https://doi.org/10.1038/s41591-023-02422-z
Tracey, K. J. (2002). The inflammatory reflex. Nature, 420(6917), 853–859. https://doi.org/10.1038/nature01321

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September 1, 2026

Functional Medicine Approach for Thyroid Health & Wellness

Improve your thyroid health through a functional medicine approach, emphasizing personalized and holistic care for better results.

Abstract

Welcome to our educational post on thyroid health from a functional and integrative medicine perspective. My name is Dr. Alex Jimenez, and I hold certifications as a Doctor of Chiropractic (DC), Advanced Practice Registered Nurse (APRN), Family Nurse Practitioner (FNP-BC), Certified Functional Medicine Practitioner (CFMP, IFMCP), and further specializations in Anti-aging, Regenerative & Functional Medicine (ATN) and Chiropractic Cranial Spinal Techniques (CCST). This post will take you on a journey to understand the intricate workings of your thyroid, moving beyond the simplistic view of just prescribing medication. We will explore the case of “Jennifer,” a 41-year-old woman who, despite being on multiple thyroid medications, continued to suffer from debilitating symptoms. Her story illustrates a common problem: addressing symptoms without understanding the root cause. We will explore the four primary physiological mechanisms that account for over 90% of thyroid dysfunction, none of which medication alone can resolve. These mechanisms include systemic inflammation, liver congestion, gut dysbiosis, and HPA axis dysregulation (chronic stress). We will dissect how these issues disrupt the critical conversion of the inactive thyroid hormone (T4) into the active hormone (T3), effectively leaving you metabolically “running on empty.” Throughout this discussion, I will explain the underlying physiology in detail, highlighting the roles of enzymes like deiodinases, the impact of inflammatory cytokines, and the critical functions of the liver and gut. I will also explain how our unique, multidisciplinary practice at Injury Medical Clinic PA in El Paso, Texas, integrates chiropractic care, functional medicine, and conventional medical oversight to create a comprehensive, personalized treatment plan. Our approach, which I lead alongside our esteemed Medical Director, Dr. Maria Guadalupe Cardenas, MD, an internist with over 40 years of experience, is designed to restore function, not just mask symptoms. This is modern, evidence-based healthcare, focused on you as a whole person.

Our Integrative and Collaborative Practice: A New Model of Care

Before we dive into the complexities of thyroid physiology, I believe it is essential to provide some context about our clinical philosophy and practice structure here at Injury Medical Clinic PA. I am Dr. Alex Jimenez, and my journey in healthcare has been driven by a passion for understanding the interconnectedness of the human body. My extensive training across multiple disciplines—from chiropractic (DC) and advanced practice nursing (APN, FNP-BC) to the deep, systems-based approach of functional medicine (CFMP, IFMCP)—has given me a unique perspective on health and healing.

This multidisciplinary foundation is the bedrock of our practice. We believe the most effective patient care comes not from a single viewpoint but from collaboration among different experts. This is why I am honored to work alongside Dr. Maria Guadalupe Cardenas, MD. Dr. Cardenas is a board-certified internist with a remarkable career spanning over four decades. Her profound experience in internal medicine provides an invaluable layer of medical oversight and diagnostic acumen to our team. As our Medical Director and Collaborative Physician (NPI #1164426749, Texas MD License #J2933), she plays a crucial role in our multidisciplinary model.

This setup, where a Doctor of Chiropractic like myself works in close collaboration with a Medical Doctor, is a hallmark of modern integrative and injury care clinics. It allows us to offer the best of both worlds. We can harness the power of chiropractic adjustments to restore nervous system function and structural integrity, utilize functional medicine to uncover the biochemical root causes of chronic disease, and rely on Dr. Cardenas’s medical expertise for comprehensive diagnostics, conventional treatment options when necessary, and overall medical direction. Our services extend to personal injury care, rehabilitation, nutritional counseling, and more, all under one roof. This integrated team approach ensures that our patients receive a truly holistic and robust plan of care, tailored precisely to their individual needs. This collaborative spirit allows us to successfully manage complex cases like the one we are about to explore.

A Patient’s Cry for Help: The Story of Jennifer

Let me introduce you to Jennifer. Her story is one I’ve seen repeated countless times over my 30 years in practice, and it perfectly encapsulates why a new approach to thyroid care is so desperately needed. Jennifer is 41 years old. She first reached out by sending me a video message. In the video, she was in tears, a raw and honest portrait of desperation and fatigue. Her story was heartbreaking. For seven long years, she had been trapped in a body that felt like it was betraying her.

Despite being under the care of five different doctors and being prescribed both Synthroid® (levothyroxine sodium) and a generic form of levothyroxine, her health was deteriorating. She was gaining weight no matter how little she ate or how much she exercised. A profound, unshakeable depression had settled over her, casting a gray shadow on every aspect of her life. Her hands and feet were perpetually cold, a classic sign of a sluggish metabolism. A thick brain fog clouded her thoughts, making it difficult to concentrate, remember things, or even engage in simple conversation. She described her daily existence as “dragging herself through life.” The vibrant, energetic woman she once was had become a distant memory.

Jennifer’s doctors had followed the standard protocol. They saw that her TSH (Thyroid-Stimulating Hormone) was elevated, diagnosed her with hypothyroidism, and wrote a prescription. When her symptoms didn’t improve, they adjusted the dose. When that didn’t work, they tried another brand or combination. Yet, with each new prescription and each passing year, she only felt worse.

Her story is a tragic but common example of a fundamental flaw in the conventional approach to thyroid disease. It focuses almost exclusively on the thyroid gland itself and the medication designed to supplement its hormone production, while ignoring the vast and complex biological landscape where these hormones must actually do their work. Jennifer didn’t need more medication; she needed someone to ask why her body wasn’t using the hormones it was being given. This is where our journey into functional medicine begins.

Thyroid Biology 101: Beyond the Gland

To understand why Jennifer’s treatment was failing, we need to take a step back and revisit some fundamental biology. It’s crucial to move past the overly simplistic idea that the thyroid gland is the sole player in metabolic health.

The Manufacturing Plant: The Thyroid Gland and T4

Think of your thyroid gland, that small, butterfly-shaped organ in your neck, as a specialized manufacturing plant. Its primary job, and really its only job, is to produce thyroid hormones. It accomplishes this by taking iodine from your diet and combining it with the amino acid tyrosine. The main product it cranks out is a hormone called thyroxine, or T4. The “4” refers to the four iodine atoms attached to its molecular structure.

T4 is largely a prohormone, meaning it is biologically inactive. It’s a stable, well-packaged product ready for shipment, but it can’t actually do much on its own. It can’t bind effectively to the nuclear receptors inside your cells to turn on your metabolic machinery. T4 is simply the raw material, the precursor to what your body truly needs. The conventional medical model often stops here, assuming that if you provide enough T4 (in the form of medications like Synthroid® or levothyroxine), the body will take care of the rest. As Jennifer’s case shows, this assumption is often tragically wrong.

The Conversion Engines: Where the Real Magic Happens

The real metabolic magic doesn’t happen in the thyroid gland; it happens in your body’s peripheral tissues. These tissues act as powerful conversion engines. They take the inactive T4 and convert it into the powerhouse hormone: triiodothyronine, or T3. The “3” signifies that one iodine atom has been removed, a seemingly small change that has monumental biological consequences.

This conversion is the single most critical step in thyroid physiology, and a family of enzymes called deiodinases carries it out. T3 is the biologically active hormone. It’s what binds to receptors in the nucleus of nearly every cell in your body—from your brain to your muscles to your fat cells—and tells them to rev up their engines. T3 is what dictates your basal metabolic rate, controls your body temperature, supports your mood and cognitive function, and regulates your energy levels.

Where are these crucial conversion engines located?

The Liver: This is the undisputed champion of T4-to-T3 conversion. Approximately 60-80% of your active T3 is generated within the liver’s cells, known as hepatocytes. The primary enzyme at work here is Deiodinase Type 1 (D1).
The Gut: The gastrointestinal tract is another significant player, contributing up to 20% of T3 conversion. This process is heavily dependent on a healthy population of gut bacteria and an enzyme called intestinal sulfatase.
Other Tissues: The remaining conversion occurs in various other tissues, including the kidneys, skeletal muscle, and even the brain. The brain, in particular, relies on a different enzyme, Deiodinase Type 2 (D2), to ensure it has a steady, locally controlled supply of T3, which is vital for neurotransmitter function and cognitive clarity.

If this peripheral conversion system is broken, you are effectively running on an empty metabolic tank. It doesn’t matter how much T4 you have circulating in your bloodstream, whether it comes from your own thyroid gland or from a bottle of Synthroid®. If your body cannot convert that T4 into active T3, you will experience all the debilitating symptoms of hypothyroidism: fatigue, weight gain, depression, cold intolerance, and brain fog.

This is precisely what was happening to Jennifer. Her doctors were pouring more and more T4 into her system, but her conversion engines were offline. Her body wasn’t just failing to make active T3; it was actively shunting the excess T4 down a defensive pathway, making things progressively worse. All her biology was doing was converting those medications into something called reverse T3 (rT3), a competitive inhibitor that blocks T3 receptors, further deepening her hypothyroid state. This is a crucial concept we will explore in detail next.

The Four Horsemen of Thyroid Dysfunction

Over my three decades of clinical practice and deep immersion in functional medicine research, I have consistently found that over 90% of thyroid problems trace back to four primary physiological mechanisms. The beauty of this framework is that none of them inherently require medication. Instead, they require a deep, investigative approach to identify and correct the underlying imbalance. Let’s break them down one by one, because understanding them is key to unlocking true thyroid healing.

1. Systemic Inflammation: The Biological Grenade

The first and perhaps most pervasive disruptor of thyroid function is systemic inflammation. Think of inflammation as your body’s internal fire alarm. A short-term, localized fire (like from a cut or an infection) is healthy and necessary for healing. But chronic, low-grade, body-wide inflammation is like a fire alarm that is blaring 24/7. This constant state of alert wreaks havoc on your delicate hormonal signaling pathways.

The Source of the Fire

This chronic inflammation can stem from many sources, and identifying the specific trigger is a cornerstone of the functional medicine approach. Common culprits include:

Chronic Infections: Latent or reactivated viral infections, such as Epstein-Barr Virus (EBV), Cytomegalovirus (CMV), or Herpes Simplex Virus (HSV), can keep the immune system in a constant state of high alert.
Gut-Derived Inflammation: A condition known as “leaky gut,” or increased intestinal permeability, allows bacterial components like Lipopolysaccharides (LPS) to leak from the intestines into the bloodstream, triggering a massive inflammatory response. We’ll discuss this in more detail later.
Obesity: Adipose tissue (body fat) is not just an inert storage depot for calories. It is a highly active endocrine organ that produces and secretes many pro-inflammatory signaling molecules.
Autoimmunity: Conditions like Hashimoto’s Thyroiditis, where the immune system mistakenly attacks the thyroid gland, are fundamentally driven by an underlying inflammatory process.
Poor Diet: A diet high in processed foods, refined sugars, and industrial seed oils is inherently pro-inflammatory.
Environmental Toxins: Exposure to heavy metals, pesticides, and plastics can also fuel chronic inflammation.

The Molecular Mayhem: Cytokines and NF-kappaB

Regardless of the source, the biological result is the same: your immune cells dump massive quantities of inflammatory messengers called cytokines into your circulation. Molecules like Tumor Necrosis Factor-alpha (TNF-α), Interleukin-6 (IL-6), and Interleukin-1 (IL-1) are the primary agents of this inflammatory cascade.

I often describe these cytokines to my patients as biological grenades. They are designed for short-range combat, but when they flood the entire system, they cause widespread collateral damage. One of their primary targets is a master switch for inflammation inside your cells called Nuclear Factor-kappa B (NF-κB).

When cytokines activate NF-κB, it initiates a powerful genetic program that has devastating consequences for thyroid hormone conversion:

It shuts down D1 and D2 deiodinase: NF-κB activation directly suppresses the genes that code for Deiodinase Type 1 (D1) and Deiodinase Type 2 (D2). These two enzymes convert inactive T4 into active T3 in the liver, brain, and other tissues. The conversion engines are effectively turned off.
It cranks up D3 deiodinase: Simultaneously, NF-κB powerfully upregulates the gene for another enzyme, Deiodinase Type 3 (D3). D3’s sole job is to convert T4 into reverse T3 (rT3).

This is a disastrous one-two punch. Your body not only stops making the active hormone (T3) but also starts actively converting your precious T4 supply into a useless imposter (rT3).

Reverse T3: The Metabolic Brake

Reverse T3 (rT3) is the competitive inhibitor I mentioned earlier. Its molecular structure is a mirror image of T3, which allows it to fit perfectly into the T3 receptors on your cells. However, itdoesn’tt activate the receptor. It just sits there, blocking it. It’s like putting the wrong key into a lock; it gets stuck and prevents the right key from getting in.

From a physiological perspective, this is a brilliant survival mechanism. If the body is under severe stress (like a life-threatening infection, a major source of inflammation), it makes sense to slow metabolism to conserve energy. The body intentionally hits the metabolic brakes by producing rT3. The problem arises when this “emergency brake” gets stuck in the “on” position due to chronic, low-grade inflammation.

This is why simply giving a patient like Jennifer more levothyroxine (T4) can be so counterproductive. In an inflamed body, that extra T4 becomes more fuel for the D3 enzyme to produce more rT3. The patient’s TSH might look better on a lab report, but they feel worse because their cells are being starved of active T3 at an even greater rate. Their metabolic brakes are being slammed harder and harder.

Chiropractic Care’s Role: From a structural and neurological standpoint, chronic inflammation is often linked with physical stress and nervous system dysregulation. A subluxation, or misalignment in the spine, can create nerve interference that disrupts the body’s ability to regulate its immune and inflammatory responses properly. Chiropractic adjustments help restore proper neurological function, which can downregulate the sympathetic “fight-or-flight” response that often fuels inflammation. By improving nervous system communication, we can help the body better manage its inflammatory state, creating a more favorable environment for thyroid hormone conversion.

2. Liver Congestion: The Clogged Conversion Engine

As we established, the liver is the primary site of T4-to-T3 conversion, accounting for up to 80% of your body’s active thyroid hormone. If the liver isn’t healthy, your thyroid function will inevitably suffer, regardless of how well your thyroid gland is working. I often refer to this as a congested liver, a state where the liver’s ability to perform its myriad metabolic tasks is impaired.

The Fatigued Hepatocyte: NAFLD and ER Stress

The main conversion enzyme in the liver is D1 deiodinase, and its activity is highly sensitive to the health of the liver cells, or hepatocytes. In our modern world, one of the most common assaults on the liver is Non-Alcoholic Fatty Liver Disease (NAFLD). Driven by diets high in sugar, refined carbohydrates, and unhealthy fats, this condition causes hepatocytes to accumulate tiny lipid droplets.

This fat accumulation does more than take up space. It triggers cellular stress, particularly within an organelle called the endoplasmic reticulum (ER). The ER is like a cellular factory floor where proteins are folded and assembled. When it becomes overwhelmed with misfolded proteins and metabolic stress (a condition known as ER stress), it sends out alarm signals that shut down non-essential processes to conserve resources. Unfortunately, from the cell’s perspective, D1 deiodinase activity is considered “non-essential” during a crisis.

Research, such as the study by Wajner et al. (2011), has shown that conditions inducing ER stress significantly decrease D1 deiodinase expression and activity. So, in a person with a fatty, congested liver, the very machinery needed to convert T4 to T3 is systematically dismantled at the cellular level.

The Bile Backlog: Stalled Hormone Clearance

It gets even worse. The liver’s role in thyroid health extends beyond simple conversion. It’s also responsible for conjugating thyroid hormones and preparing them for elimination or recycling. This process involves attaching molecules like glucuronic acid or sulfate to the hormone, making it water-soluble so it can be excreted in the bile.

A portion of this conjugated hormone travels with the bile into the intestines. In a healthy gut, some is deconjugated by bacterial enzymes and reabsorbed into the bloodstream for reuse. This elegant recycling system is known as the enterohepatic circulation.

However, in a congested liver—often the same liver suffering from NAFLD—bile production and flow are compromised. The bile becomes thick and sludgy, a condition known as cholestasis. When bile flow stalls, this entire enterohepatic loop grinds to a halt. Thyroid hormones, both active and inactive, are not properly cleared or recycled. They can back up in the system, creating a “hormone traffic jam” that further disrupts the delicate feedback loops controlling thyroid function. This impaired clearance can contribute to the very inflammation and ER stress that initiated the problem, creating a vicious, self-perpetuating cycle of liver dysfunction and thyroid resistance.

Our Integrative Approach: Here, the collaboration between functional medicine and our medical director, Dr. Cardenas, is key. Dr. Cardenas can order and interpret liver function tests (LFTs) and imaging, such as an ultrasound, to formally diagnose conditions like NAFLD. From a functional medicine perspective, we then go deeper, using specialized testing to look at markers of inflammation and oxidative stress. Our treatment plan would include a comprehensive nutritional protocol to reverse fatty liver—eliminating sugars and refined carbs and incorporating liver-supportive foods and nutrients like milk thistle, N-acetylcysteine (NAC), and phosphatidylcholine. This multifaceted approach addresses both the medical diagnosis and the underlying metabolic dysfunction.

3. Gut Dysbiosis and Leaky Gut: The Broken Gateway

While the liver does the heavy lifting, the gut contributes a crucial 20% of the body’s active T3. This may sound modest, but the gut’s influence extends far beyond its direct conversion capabilities. The health of your gastrointestinal system can, in many ways, determine whether your liver is even capable of functioning as an efficient conversion organ.

The Role of the Microbiome in T3 Recycling

As mentioned, a significant amount of conjugated T3 and T4 enters the intestines via bile. The fate of these hormones then falls to your gut bacteria, or microbiome. A healthy, diverse microbiome produces an enzyme called intestinal sulfatase. This enzyme acts like a pair of scissors, cleaving the sulfate or glucuronic acid molecule off the conjugated thyroid hormone. This process, called deconjugation, effectively reactivates the hormone and allows it to be reabsorbed through the intestinal wall back into the portal circulation, where it returns to the liver and the rest of the body.

This is a vital part of the body’s T3 economy. However, in a state of dysbiosis—an imbalance in the gut microbiome where beneficial bacteria are diminished, and pathogenic or opportunistic organisms overgrow—this system breaks down. When the healthy bacteria that produce sulfatase are gone, the body can’t recycle conjugated T3d. Instead, it remains bound and is flushed right down the toilet in your stool. You are literally pooping out your precious active thyroid hormone. This loss of 20% of your T3 supply is a massive metabolic blow.

Leaky Gut and the LPS Firestorm

The consequences of dysbiosis often don’t stop there. An unhealthy microbiome frequently leads to increased intestinal permeability, or leaky gut. The single-cell layer lining your intestines is meant to be a tightly controlled barrier. In leaky gut, the junctions between these cells become loose, allowing substances that should remain in the gut to “leak” into the bloodstream.

One of the most damaging substances to leak through is Lipopolysaccharide (LPS). LPS is a component of the outer membrane of Gram-negative bacteria and a potent endotoxin. When LPS enters the circulation, the immune system sees it as a major invasion and mounts a massive inflammatory response.

This brings us full circle back to our first mechanism. The flood of LPS into the bloodstream is one of the most powerful triggers for releasing inflammatory cytokines like TNF-α and IL-6. As we discussed, these cytokines activate NF-κB, which in turn annihilates D1 deiodinase activity in the liver.

So, a sick gut delivers a devastating double blow to your thyroid:

It prevents the recycling of active T3, causing you to lose it in your stool.
It floods your body with inflammatory LPS, shutting down T3 conversion in your liver.

This is how a problem that starts in your gut can manifest as classic hypothyroid symptoms throughout your entire body.

The Functional Medicine and Chiropractic Connection: In our clinic, addressing the gut is paramount. We utilize advanced stool testing to analyze the microbiome, check for pathogens, and assess markers of inflammation and leaky gut. Our treatment protocols—often referred to as the “5R Program” (Remove, Replace, Reinoculate, Repair, Rebalance)—are designed to heal the gut systematically. At the same time, chiropractic care plays a supportive role. The autonomic nervous system extensively innervates the gut. Spinal misalignments, particularly in the thoracic and lumbar regions, can impair the nerve signals that control gut motility, secretion, and immune function. By performing targeted adjustments, we can help restore proper nerve flow to the digestive organs, complementing our functional medicine protocols and helping the gut heal and function optimally.

4. HPA Axis Dysregulation: The Stress-Famine Connection

The final, and critically important, mechanism is the dysregulation of the Hypothalamic-Pituitary-Adrenal (HPA) axis. This is our central stress response system. Biology, in its ancient wisdom, cannot tell the difference between being chased by a predator, the chronic psychological stress of a modern lifestyle (financial worries, relationship problems, traffic), or the physiological stress of a prolonged caloric deficit. To the HPA axis, they all look identical.

Cortisol: The Conversion Crusher

When the HPA axis is activated, the adrenal glands release the stress hormone cortisol. In short bursts, cortisol is essential for survival. It mobilizes energy, heightens focus, and suppresses non-essential functions. However, when stress becomes chronic, cortisol levels become chronically elevated, and this has a direct and devastating effect on thyroid conversion.

Just like the inflammatory cytokine NF-κB, high levels of cortisol directly crush D1 deiodinase activity in the liver. This is another one of the body’s innate survival mechanisms. If the body perceives it is in a state of chronic danger or famine, the last thing it wants is to run a fast, energy-expensive metabolism. So, it puts the brakes on T4-to-T3 conversion to conserve resources. This is why individuals under immense, prolonged stress often develop hypothyroid symptoms, even if their thyroid gland is perfectly healthy.

The “Dieting” Trap: A Self-Imposed Famine

Here is where so many well-intentioned people, including many of my patients when they first come to see me, go terribly wrong. A person feels tired, notices they’ve gained weight, and correctly identifies that their metabolism is sluggish. Their logical next step is to “fix” their metabolism by going on a strict diet. So they start fasting, drop into a huge caloric deficit, and dramatically cut their carbohydrate intake. They have great commitment, but absolutely lousy timing.

Let’s break down why this is so catastrophic for thyroid function.

Hepatic Glycogen Depletion: The conversion of T4 to T3 in the liver is not a “free” process. It is insulin- and glycogen-dependent. Your liver needs a stored supply of glucose (in the form of glycogen) to fuel the deiodinase enzymes. Low-carb diets and heavy caloric restriction rapidly deplete these crucial hepatic glycogen stores. The factory runs out of power.
Crashing Leptin and Insulin: Heavy caloric restriction and low carbohydrate intake also cause circulating levels of two key metabolic hormones, insulin and leptin, to crash. Leptin is the hormone that tells your brain you have enough energy stored in your fat cells.

The liver is exquisitely sensitive to these signals. From the liver’s perspective, low glycogen, low insulin, and low leptin can mean only one thing: famine. The body believes it is starving. In response, it does what any intelligent organism would do during a famine: it enters survival mode. It immediately and dramatically shuts down D1 deiodinase activity to conserve every possible calorie. The metabolic rate plummets.

This is a cruel irony. Trying to “fix” a slow metabolism through aggressive dieting is what slows it down even further. The body fights back against perceived starvation, leading to a frustrating plateau, followed by rebound weight gain as soon as normal eating patterns resume.

What is Thyroid Dysfunction?- Video

The Common Denominator: A Path to Healing

Do you know what these four cases—inflammation, a congested liver, a leaky gut, and HPA axis dysregulation—all share?

They are all detectable through a combination of standard and functional laboratory testing.
Well-established principles of physiology and biochemistry all easily explain them.
They are all addressable without writing a single prescription.

Everything we need to diagnose and treat these conditions is in the research playbook. We can measure inflammatory markers like hs-CRP and cytokines. We can use advanced stool analysis to assess the gut. We can run a DUTCH test to map out cortisol patterns. We can look at liver enzymes and blood sugar markers. The answers are there if you know where to look.

Jennifer’s case was a classic combination of all four. Years of chronic stress had dysregulated her HPA axis. A poor diet had led to a congested liver and gut dysbiosis. This combination created a firestorm of systemic inflammation that completely shut down her ability to use the thyroid hormone medication her doctors were prescribing. Our job was not to give her a different pill, but to put out the fires, decongest her liver, heal her gut, and teach her body that it was safe to run a healthy metabolism again.

This is the power of integrative and functional medicine. It’s about being a biological detective, asking “why,” and respecting the profound interconnectedness of the body’s systems. It’s about providing the body with what it needs to heal itself. And it is a path to lasting wellness that has brought hope and health back to countless patients just like Jennifer. The specific labs we ran for her case will be available for viewing in my stories. You are welcome.

References

Wajner, S. M., & Maia, A. L. (2011). New insights into the physiology of deiodinases. Arquivos Brasileiros de Endocrinologia & Metabologia, 55(8), 647-654. https://doi.org/10.1590/S0004-27302011000800008
Gereben, B., Zavacki, A. M., Ribich, S., Kim, B. W., Salvatore, D., Harney, J. W., & Larsen, P. R. (2008). Cellular and molecular basis of deiodinase-regulated thyroid hormone signaling. Endocrine Reviews, 29(7), 898–938. https://doi.org/10.1210/er.2008-0019
Kneifel, U., & Staudinger, R. (2015). The role of the gut microbiome in the regulation of thyroid hormones. Clinical Nutrition ESPEN, 10(5), e213. https://doi.org/10.1016/j.clnesp.2015.07.037
Virili, C., & Centanni, M. (2015). “Does microbiota composition affect thyroid homeostasis?” Endocrine, 49(3), 583–587. https://doi.org/10.1007/s12020-014-0509-2
Mancini, A., Di Segni, C., Raimondo, S., Olivieri, G., Silvestrini, A., Meucci, E., & Currò, D. (2016). Thyroid hormone, oxidative stress, and inflammation. Mediators of Inflammation, 2016, 6757154. https://doi.org/10.1155/2016/6757154
van der Spek, A. H., Fliers, E., & Boelen, A. (2017). The classic pathway of thyroid hormone metabolism and its role in the regulation of developmental and adult physiology. Journal of Endocrinology, 232(2), R67-R81. https://doi.org/10.1530/JOE-16-0498

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