Understanding the autonomic disorder behind chronic dizziness on standing, why the brainstem sits at the center of it, and how upper cervical structural problems can influence the condition more than most patients are ever told.
Reviewed by Dr. Drew Hall, DC — Blair Upper Cervical Chiropractor
Published: May 2026 • Medically reviewed: May 2026
Table of Contents
- What POTS Actually Is
- The Diagnostic Criteria
- Core Symptoms of POTS
- Associated Symptoms That Often Accompany POTS
- The Subtypes of POTS
- Who Gets POTS and How Common It Is
- The Brainstem Neurology of POTS
- The Vagus Nerve and the Parasympathetic Side
- The Cervical Spine Connection
- Trauma, Craniocervical Instability, and POTS
- How POTS Is Diagnosed
- Standard Medical Treatments
- What the Research Says — Honestly
- How Upper Cervical Care Fits Into the Picture
- CBCT Imaging and Objective Testing
- When to Consider an Upper Cervical Evaluation
- Frequently Asked Questions
- References
What POTS Actually Is
Postural Orthostatic Tachycardia Syndrome — universally shortened to POTS — is a disorder of the autonomic nervous system characterized by an abnormal increase in heart rate when moving from lying or sitting to standing. The condition was first formally described in modern terms in the 1990s, though patients with similar symptom patterns had been recognized for decades under other names. POTS is now understood as a syndrome with multiple underlying mechanisms rather than a single disease, which is part of why it has been difficult to treat consistently and why patients often see many specialists before receiving the diagnosis.
For patients, POTS feels like a body that no longer manages basic functions correctly. Standing up produces lightheadedness, racing heart, and visual disturbance. Heat triggers symptoms. Long days produce exhaustion that does not match the activity level. Brain fog interferes with work and conversation. Symptoms vary from day to day and from hour to hour in ways that are difficult to predict and even more difficult to explain to people who do not have the condition. Many patients spend years pursuing answers before the diagnosis is made — often after seeing cardiology, neurology, endocrinology, and gastroenterology without a clear explanation.
This guide walks through what POTS actually is, the symptoms that define it, the autonomic neurology behind the condition, the role of the brainstem in producing the symptoms, the relationship between cervical spine structure and autonomic function, the standard medical treatments, and the specific subset of patients for whom an upper cervical evaluation deserves consideration. The intent is to provide accurate information rather than to overstate any single approach to a condition that genuinely has multiple contributing factors.
The Diagnostic Criteria
POTS has formal diagnostic criteria, which is part of what makes the condition genuinely identifiable when clinicians know to look for it. The criteria, as articulated by the consensus statement of the Heart Rhythm Society and reflected in current clinical practice, require all of the following:
Sustained heart rate increase of at least 30 beats per minute within 10 minutes of moving from supine to upright position in adults, or at least 40 beats per minute in adolescents aged 12 to 19.
Absence of orthostatic hypotension — meaning the blood pressure does not drop by more than 20 mmHg systolic or 10 mmHg diastolic on standing. If blood pressure does drop significantly, the diagnosis is orthostatic hypotension rather than POTS.
Frequent symptoms of orthostatic intolerance that worsen with standing and improve with lying down or sitting.
Symptoms lasting at least 3 months.
Absence of other conditions that would explain the heart rate response, such as dehydration, deconditioning, medications that affect autonomic function, or primary cardiac disease.
The diagnostic test most commonly used to document the heart rate response is either a tilt table test or an active stand test. Both measure heart rate and blood pressure responses to position change in a controlled setting. When the criteria are met, the diagnosis is supported. When they are not met but the clinical picture is otherwise consistent, the diagnosis is often deferred or labeled as orthostatic intolerance pending further workup.
Core Symptoms of POTS
The core symptoms of POTS are those that occur with or worsen upon standing, and that improve with sitting or lying down. This positional pattern is the diagnostic hallmark.
Lightheadedness and pre-syncope
The sense that the head is light, swimming, or about to lose consciousness — sometimes accompanied by graying of vision, tunnel vision, or the world feeling distant — is one of the most common POTS symptoms. Some patients experience actual fainting (syncope), but most experience pre-syncope without full loss of consciousness.
Rapid heart rate
The signature finding of POTS is the inappropriate heart rate response to standing. Patients feel their heart racing, pounding, or skipping. Some are aware of this constantly. Others notice it only when they check their pulse and discover that a routine activity like walking across a room has driven their heart rate from 70 to 130 beats per minute.
Dizziness and disequilibrium
Distinct from lightheadedness, many POTS patients describe a continuous sense of unsteadiness, swaying, or being off-balance. This is part of why POTS often presents to vestibular clinics — the dizziness can be the dominant symptom from the patient’s perspective.
Visual disturbance
Brief graying or blacking of vision on standing is common. Some patients describe visual snow, flickering, or difficulty focusing — symptoms that reflect reduced cerebral blood flow during postural changes.
Fatigue
Profound and often disabling fatigue is nearly universal in POTS. The body is working much harder than normal to maintain basic functions, and the energy cost is enormous. Many patients describe feeling drained from minor activities and needing extensive rest to function at all.
Exercise intolerance
Most POTS patients have significantly reduced exercise tolerance. What was tolerable before the condition began now triggers symptoms within minutes. Recovery from exertion takes hours or days rather than minutes.
Associated Symptoms That Often Accompany POTS
POTS extends well beyond the cardiovascular response that defines it. Because the autonomic nervous system regulates a wide range of body functions, POTS produces a wide range of associated symptoms. Understanding these is important because they are part of the lived experience of the condition and because their distribution helps point toward the underlying mechanism in a given patient.
Brain fog and cognitive dysfunction — difficulty concentrating, finding words, holding new information, and following complex tasks — are reported by the great majority of POTS patients and often the most disabling symptom in daily life. The fog tends to be worse when standing and worse during high-symptom periods.
Gastrointestinal symptoms are common, including nausea, early satiety, bloating, constipation, and in some patients delayed gastric emptying (gastroparesis). The autonomic nervous system regulates gut motility, and POTS frequently affects it.
Tremor, particularly fine hand tremor, is reported by many patients. Some experience this as visible shaking. Others feel it as an internal trembling sensation that may not be visible externally.
Headache, including both migraine-type headaches and tension-type headaches, occurs in a high percentage of POTS patients. Patients with comorbid POTS and migraine often have both conditions worsening each other.
Sleep disturbances — difficulty falling asleep, frequent waking, unrefreshing sleep — are common and contribute to the fatigue. Some patients meet criteria for separate sleep disorders alongside their POTS.
Temperature dysregulation produces both cold intolerance and heat intolerance. Patients often feel cold in environments where others are comfortable, and heat consistently triggers POTS flares.
Sweating abnormalities — either excessive sweating, especially in unusual patterns, or reduced ability to sweat — are reported in many patients and reflect autonomic dysregulation of the sweat glands.
Bladder symptoms — increased urinary frequency, urgency, or sometimes difficulty emptying the bladder — are common, again reflecting the autonomic regulation of urinary tract function.
Anxiety symptoms occur in a significant subset, though most experienced POTS clinicians emphasize that this is typically a consequence of the disorder rather than a cause. The racing heart, lightheadedness, and unpredictability of symptoms produce a stress response that can be mistaken for primary anxiety. Some patients are initially misdiagnosed with panic disorder for years before the underlying POTS is identified.
Joint hypermobility is more common in POTS patients than in the general population. A subset of POTS patients meet criteria for Ehlers-Danlos syndrome, and this connective tissue subtype has specific clinical implications discussed later in this article.
Mast cell activation symptoms — flushing, hives, food sensitivities, allergic-type reactions without clear triggers — overlap with POTS in a recognized subset of patients (mast cell activation syndrome, or MCAS, with POTS).
The Subtypes of POTS
POTS is not a single disease but a syndrome with multiple underlying mechanisms. Several subtypes are recognized, and identifying which subtype a patient has informs treatment.
Neuropathic POTS
The most common subtype. Caused by small fiber neuropathy affecting the autonomic nerves of the lower extremities, particularly the legs and abdomen. Without adequate sympathetic input to the leg blood vessels, blood pools in the lower extremities on standing, reducing venous return to the heart, and the heart rate increases to compensate. Diagnosed in part by abnormal sweat testing or skin biopsy showing reduced nerve fiber density.
Hyperadrenergic POTS
Characterized by elevated norepinephrine levels on standing and a heightened sympathetic response. Patients often experience tremor, anxiety, hypertension on standing rather than hypotension, and migraine-like symptoms. May have a genetic component in some cases.
Hypovolemic POTS
Caused by chronically low blood volume, which produces the inadequate filling of the heart on standing that drives the compensatory heart rate increase. Sometimes related to abnormalities in the renin-angiotensin-aldosterone system.
Post-viral or post-infectious POTS
POTS that develops in the weeks to months following a viral or bacterial infection. Post-COVID POTS has been recognized as a significant subset since 2020, with hundreds of thousands of patients developing POTS following SARS-CoV-2 infection.
POTS associated with connective tissue disorders
A significant subset of POTS patients also have Ehlers-Danlos syndrome (most commonly the hypermobile type) or related connective tissue disorders. The mechanism likely involves abnormalities in blood vessel compliance and connective tissue support of cardiovascular structures.
POTS associated with craniocervical instability
A particularly relevant subtype for this guide. Patients with craniocervical instability — abnormal mobility of the joints between the skull, atlas, and axis — can develop POTS as part of their broader autonomic dysregulation. This subtype is more common in patients with connective tissue disorders but can also occur after significant trauma.
Who Gets POTS and How Common It Is
POTS affects an estimated 1 to 3 million Americans, with prevalence figures climbing substantially in the wake of COVID-19. The condition is significantly more common in women than men, with women representing approximately 75 to 80 percent of cases. The peak age of onset is between 15 and 50, though it can begin at any age. In adolescent cases, the condition sometimes resolves over years; in adult-onset cases, it tends to be more persistent.
Common triggering events include viral infections (including mononucleosis, influenza, and SARS-CoV-2), surgery, pregnancy, significant trauma, and major life stressors. In many cases, no specific trigger can be identified. The condition can also have a genetic component, with some families showing increased clustering of POTS and related autonomic disorders.
The Brainstem Neurology of POTS
Understanding POTS requires understanding what the brainstem does for autonomic function and why so many of the body’s autonomic control centers sit inside one small region at the base of the skull.
The brainstem as the autonomic control center
The brainstem houses the central control centers for autonomic function. The nucleus tractus solitarius receives sensory input from baroreceptors in the arteries and from visceral organs. The rostral ventrolateral medulla sets sympathetic tone and regulates blood pressure. The nucleus ambiguus and the dorsal motor nucleus of the vagus regulate parasympathetic output to the heart, lungs, and gut. The reticular formation integrates inputs and produces coordinated autonomic responses. Every reflex that adjusts heart rate, blood pressure, breathing, and digestion passes through these brainstem nuclei.
The baroreflex
The mechanism POTS most directly affects is the baroreflex — the rapid neural response that maintains blood pressure during position changes. When you stand up, gravity pulls blood toward the lower extremities, briefly reducing the volume returning to the heart. The baroreceptors in the carotid arteries and aortic arch detect the drop in pressure and signal the brainstem, which adjusts heart rate and vascular tone to maintain cerebral perfusion. In POTS, some part of this response fails, and the body compensates by inappropriately increasing heart rate.
Central versus peripheral failures
POTS can result from problems anywhere along this pathway. Peripheral problems include neuropathic POTS, where the sympathetic nerves in the legs cannot adequately constrict blood vessels. Central problems involve dysfunction at the brainstem level — the integration of signals, the regulation of sympathetic outflow, the balance between sympathetic and parasympathetic systems. Hyperadrenergic POTS likely involves central dysregulation. Some post-viral and post-traumatic POTS cases also appear to involve central brainstem dysfunction.
The Vagus Nerve and the Parasympathetic Side
The vagus nerve — cranial nerve X — is the longest cranial nerve in the body and carries the great majority of parasympathetic signals from the brainstem to the heart, lungs, and digestive organs. The vagus emerges from nuclei in the brainstem (the nucleus ambiguus and the dorsal motor nucleus), exits the skull through the jugular foramen, and travels down the neck before branching to its target organs.
For POTS, the vagus matters in several ways. Vagal regulation of heart rate is one of the two opposing forces that determines how fast the heart beats. Reduced vagal tone or impaired vagal function can contribute to the inappropriate heart rate elevation in POTS. The vagus also regulates gut motility, breathing patterns, and inflammatory responses — many of the associated symptoms in POTS reflect vagal involvement.
The vagus passes through the same anatomical corridor — the region around the upper cervical spine — that other autonomic and neurovascular structures pass through. This anatomical proximity becomes relevant when considering how upper cervical structure can influence autonomic function.
The Cervical Spine Connection
The upper cervical spine — the region where the skull meets the atlas (C1) and the axis (C2) — has anatomical and neurological connections to the autonomic systems that POTS affects. These connections are not theoretical. They rest on identifiable anatomy and on observations from patients whose POTS has improved when structural cervical contributions were addressed.
The corridor at the top of the spine
Inside the bony ring formed by the foramen magnum, the atlas, and the axis, multiple critical structures pass simultaneously. The brainstem itself sits inside this corridor. The vertebral arteries supplying the brainstem and posterior brain pass through the transverse foramina of the upper cervical vertebrae. The internal jugular veins and surrounding venous plexuses drain blood from the cranial vault. The vagus nerve, glossopharyngeal nerve, and spinal accessory nerve exit the skull through this region. The cervical sympathetic chain extends along the front of the upper cervical spine.
When the alignment of this corridor is altered, the mechanical environment for every structure inside changes. Chronic low-grade compromise of any of these structures can affect the function of the systems they serve.
Mechanical effects on the brainstem
The brainstem itself is housed within the upper portion of the corridor. Significant upper cervical misalignment can subject the brainstem to chronic mechanical irritation, which over time can affect the function of the autonomic nuclei housed there. This is the most direct mechanism by which structural cervical problems can produce autonomic symptoms.
Vertebral artery and posterior circulation effects
The vertebral arteries supply the brainstem. Misalignment at C1-C2 can affect the mechanical environment of these arteries — not blocking them, but potentially altering flow dynamics in ways that influence brainstem perfusion. Reduced or fluctuating posterior circulation has been implicated in some autonomic conditions, and the cervical contribution to this mechanism is anatomically straightforward.
Venous drainage and intracranial pressure
The 2015 paper by chiropractic neurologist Michael F. Flanagan in Neurology Research International described the craniocervical junction as a potential choke point for craniospinal hydrodynamics, with implications for any condition whose pathophysiology involves intracranial fluid dynamics (Flanagan, 2015). For POTS, this matters because subtle elevations in intracranial pressure can affect brainstem function and contribute to autonomic dysregulation.
Cervical sympathetic chain and vagal effects
The cervical sympathetic chain runs along the front of the upper cervical spine, and the vagus nerve passes through the carotid sheath in close proximity. Chronic structural problems in this region can affect autonomic input to and from the head — through both sympathetic and parasympathetic pathways.
Trauma, Craniocervical Instability, and POTS
One of the most clinically important observations about POTS is the frequency with which patients report prior trauma — particularly whiplash, concussion, sports head injury, or significant falls — preceding the onset of their condition. This pattern is well documented in the post-traumatic POTS literature and is one of the strongest clinical clues that cervical structural problems may be relevant in a given patient.
The mechanism by which trauma produces POTS is not fully understood, but several pathways have been proposed. Mechanical injury to the upper cervical spine can produce persistent misalignment. The brainstem can be subjected to direct mechanical irritation. The autonomic centers can be sensitized by the initial injury and remain dysregulated long after other tissues have healed. Vertebral artery and venous drainage can be subtly compromised. The cervical sympathetic chain can be irritated. Any of these mechanisms, or some combination of them, may be contributing in patients with post-traumatic POTS.
Craniocervical instability and POTS
A particularly important subset of POTS involves craniocervical instability (CCI) — abnormal mobility of the joints between the skull, atlas, and axis. CCI is most commonly seen in patients with connective tissue disorders, particularly Ehlers-Danlos syndrome, and in patients who have sustained significant trauma to the upper cervical region. CCI can produce a range of autonomic, vestibular, and neurological symptoms, with POTS frequently appearing as part of the clinical picture.
Patients with CCI-associated POTS often have a broader symptom pattern including occipital headache, neck pain, brain fog, vision problems, balance issues, and a host of cranial nerve symptoms. The diagnosis of CCI requires specific imaging — typically upright MRI in flexion and extension — that is not part of standard POTS workup. Patients suspected of having CCI should be evaluated by clinicians experienced in this diagnosis, and treatment can range from conservative management to surgical fusion in severe cases.
The broader trauma-POTS relationship
Not all post-traumatic POTS involves CCI. Many patients with post-traumatic POTS have functional upper cervical misalignment without the structural instability that defines CCI. For these patients, the cervical contribution to their autonomic dysregulation may be addressable through careful structural correction, and a precise upper cervical evaluation can identify whether such a contribution is present.
How POTS Is Diagnosed
POTS diagnosis requires both objective documentation of the heart rate response and careful exclusion of other conditions that can produce similar symptoms.
Tilt table testing
The tilt table test is the gold standard for documenting the POTS heart rate response. The patient is strapped to a table that tilts from horizontal to a roughly 70-degree upright position, while heart rate, blood pressure, and symptoms are monitored continuously. The test produces a reproducible orthostatic challenge in a controlled environment and is most often performed in cardiology or autonomic clinics.
Active stand testing
An alternative that does not require specialized equipment. The patient lies down for at least 10 minutes, then stands while heart rate and blood pressure are measured at intervals (1, 3, 5, and 10 minutes). The same heart rate criteria apply.
Additional autonomic testing
Patients with suspected POTS often undergo additional testing to characterize the subtype and rule out related conditions. Quantitative sudomotor axon reflex testing (QSART) assesses sweat gland function and helps identify small fiber neuropathy. Skin biopsy can confirm reduced epidermal nerve fiber density. Catecholamine measurements (norepinephrine on standing) identify hyperadrenergic POTS. 24-hour urine sodium can suggest hypovolemic features. Echocardiogram and basic cardiac workup rule out primary cardiac disease.
Excluding other causes
Before a POTS diagnosis is made, other causes of the symptoms need to be ruled out. Anemia, thyroid disease, diabetes, adrenal insufficiency, and several other conditions can produce orthostatic intolerance and need to be considered. Medications including beta-blockers, alpha-agonists, and several antidepressants can affect autonomic function and need to be reviewed.
Standard Medical Treatments
POTS treatment is multimodal and proceeds in steps, with non-pharmacological interventions tried first and medications added as needed. The goal is symptom management; there is no single curative treatment for most POTS patients.
Volume expansion
Increasing fluid intake (typically 2 to 3 liters per day) and salt intake (typically 8 to 10 grams per day) are the cornerstones of conservative POTS management. The goal is to expand blood volume and reduce the drop in cardiac filling that drives the compensatory heart rate response.
Compression garments
Waist-high compression stockings or abdominal binders reduce the pooling of blood in the lower extremities and abdomen on standing. They are often more effective than knee-high compression alone.
Exercise rehabilitation
A graduated, recumbent-position-first exercise program improves symptoms in many POTS patients over months. The Levine protocol, developed at the University of Texas Southwestern, is the most studied. Exercise rehabilitation is one of the most evidence-supported POTS treatments.
Medications
Several classes of medications are used in POTS, often in combination. Beta-blockers (particularly low-dose propranolol) reduce the heart rate response. Ivabradine selectively slows heart rate without affecting blood pressure. Midodrine increases vascular tone. Fludrocortisone increases blood volume. Pyridostigmine improves vagal tone. None of these is universally effective, and treatment is typically individualized.
Treatment of comorbidities
Many POTS patients have comorbid conditions that need to be addressed simultaneously — mast cell activation syndrome, Ehlers-Danlos syndrome, migraine, gastroparesis, sleep disorders. Optimal POTS management often requires coordinated care across multiple specialists.
What the Research Says — Honestly
Patients deserve an honest account of where the evidence stands. The research literature on upper cervical chiropractic and POTS specifically is limited, and any article suggesting otherwise would be misleading.
Several published case reports describe POTS patients improving following upper cervical correction. These reports are informative as clinical observations but represent the lowest tier of evidence — they cannot demonstrate that the upper cervical intervention caused the improvement rather than other concurrent changes or natural variation. There are no randomized controlled trials of upper cervical chiropractic specifically for POTS.
What the literature does support more strongly is the broader framework: the brainstem and craniocervical junction house the autonomic control centers, mechanical compromise of this region can produce autonomic symptoms, and a recognized subset of POTS patients have identifiable craniocervical structural pathology (particularly the CCI-associated subtype). For these patients, a structural evaluation has reasonable rationale. For POTS patients without trauma history, connective tissue disorder, or specific craniocervical findings, the case for upper cervical evaluation is weaker.
What this means practically: upper cervical chiropractic is not a first-line POTS treatment and does not replace any standard medical care. It is a structural angle worth considering for the specific subset of POTS patients in whom the assessment suggests a cervical contribution to their condition. Honest evaluation, realistic expectations, and continued coordination with appropriate medical providers are essential.
How Upper Cervical Care Fits Into the Picture
For patients with POTS in whom a meaningful upper cervical structural contribution is identified — particularly those with a history of neck trauma, those with associated craniocervical symptoms, or those whose response to standard medical management has been incomplete — addressing the structural component can be a useful addition to comprehensive care.
What upper cervical care can potentially do, when a structural contribution is significant: reduce the chronic input from the upper cervical region into the brainstem, allowing the autonomic centers to function in a less mechanically irritated environment; improve venous drainage and CSF dynamics at the craniocervical junction, which may benefit patients with subtle elevations in intracranial pressure; and improve the input to the vestibular nuclei, which often helps with the dizziness and disequilibrium components of POTS.
What upper cervical care does not do: cure POTS, replace any standard medical treatment, address peripheral neuropathic POTS (which is a different mechanism entirely), or work for every patient with the condition. Honest expectations are essential. The patients most likely to benefit are those with a clinical pattern suggesting cervical contribution. The evaluation itself is informative — it can identify whether the structural component is significant enough to warrant care, or rule it out so other approaches can be prioritized.
CBCT Imaging and Objective Testing
Upper cervical chiropractic uses specific tools to identify whether a structural component is present and, if so, to address it precisely.
Cone beam computed tomography (CBCT)
CBCT is a low-dose three-dimensional imaging technology that produces a true 3D reconstruction of the upper cervical anatomy. Standard two-dimensional X-rays are subject to projectional distortion in this geometrically complex region. CBCT can measure alignment to within fractions of a degree, allowing the practitioner to identify whether a meaningful structural problem is present. For patients with suspected craniocervical instability rather than misalignment, additional specialized imaging (upright MRI in flexion and extension) is needed and is typically obtained through medical referral.
Leg length analysis and infrared thermography
Before any adjustment is delivered, two objective tests are performed at every visit: leg length analysis measures functional postural asymmetry that reflects upper cervical misalignment, and paraspinal infrared thermography measures autonomic asymmetry along the cervical spine. If both tests indicate the spine is in alignment, no adjustment is delivered. If they indicate a shift, a precise correction is delivered along the vector calculated from the CBCT analysis.
Precision without manipulation
When corrections are indicated, they are specific to the upper cervical segment and delivered along a calculated vector. There is no twisting, no popping, no full-spine manipulation. The force is low. The motion is small. For POTS patients — whose autonomic systems are already dysregulated and whose nervous systems are often sensitized — this precision matters. Aggressive manipulation can aggravate sensitive autonomic systems. Precision-based correction respects the sensitivity that already exists.
When to Consider an Upper Cervical Evaluation
An upper cervical evaluation is worth considering for patients with POTS when any of the following are true:
You have a history of whiplash, concussion, sports head injury, falls, or other significant trauma — even years before your POTS symptoms began. Your POTS developed after an identifiable injury or in the months following one. You have associated craniocervical symptoms — chronic neck pain, suboccipital tension, occipital headache, dizziness, vision symptoms, brain fog out of proportion to other features — alongside your POTS. You have been diagnosed with a connective tissue disorder, particularly Ehlers-Danlos syndrome, where craniocervical instability is a recognized comorbidity. Your symptoms vary significantly with head position or neck movement. Standard medical management has not adequately controlled your symptoms. You are pursuing comprehensive evaluation and want to ensure the structural angle has been addressed.
None of these alone is diagnostic of a cervical contribution. Several of them together — particularly the trauma history — suggest that the upper cervical spine deserves to be evaluated as part of a more complete approach.
Patients suspected of having craniocervical instability rather than misalignment should also pursue medical evaluation by clinicians familiar with CCI, since this diagnosis requires specialized imaging and may require interventions beyond conservative care.
To find an upper cervical chiropractor near you, visit www.neckwise.com.
Frequently Asked Questions
Can upper cervical care cure my POTS?
No. POTS is a complex autonomic disorder with multiple contributing factors. Upper cervical care addresses one specific potential contributing factor — the structural component at the craniocervical junction — for patients in whom that factor is significant. For these patients, addressing the structural component can be a useful part of comprehensive care, but it does not cure POTS and is not effective for every patient with the condition. Realistic expectations are essential.
Should I stop my POTS medications if I start upper cervical care?
No. Upper cervical care is complementary to standard medical management, not a replacement. Continue working with your cardiologist, autonomic specialist, or other POTS providers. Any decisions about medication changes should be made in coordination with the prescribing physician, not as a result of starting any other treatment.
How is upper cervical chiropractic different from regular chiropractic?
Upper cervical chiropractic focuses exclusively on the precise structural relationship between the skull, atlas, and axis. It uses 3D CBCT imaging, objective testing before every adjustment, and specific low-force corrections along a calculated vector. There is no twisting, no popping, no full-spine manipulation.
Is it safe with POTS?
The low-force, precision nature of upper cervical correction is generally appropriate for patients with sensitized autonomic systems. However, patients with suspected craniocervical instability rather than misalignment should ensure they have been properly evaluated for CCI before pursuing any form of cervical manipulation, since CCI can change what interventions are appropriate. A careful initial evaluation should identify which category a patient falls into.
What if I have Ehlers-Danlos syndrome?
Patients with hypermobile Ehlers-Danlos syndrome and other connective tissue disorders require particular care in any cervical evaluation. The presence of joint laxity affects which structural findings are clinically significant and what interventions are appropriate. Patients with EDS who pursue upper cervical evaluation should ensure their provider is familiar with the condition and the implications for assessment and care.
How quickly should I expect to see results if it is going to help?
When upper cervical care helps with POTS, the response is typically gradual rather than dramatic. Patients who are going to respond usually show early signs over weeks to months. If meaningful changes have not appeared within several months of consistent care, the cervical contribution is probably not significant in that patient’s case.
Where to Go From Here
POTS is a complex, multi-mechanism condition that requires comprehensive medical management. The standard treatments — volume expansion, compression, exercise rehabilitation, and appropriate medications — should be the foundation of care for any patient with the diagnosis. For a meaningful subset of patients, particularly those with a history of head or neck trauma, associated craniocervical symptoms, or incomplete response to standard management, the upper cervical spine deserves evaluation as part of a more complete approach.
An upper cervical evaluation is non-invasive and can determine whether the structural component is significant in your case. To find an upper cervical chiropractor near you, visit www.neckwise.com.
References
- Sheldon, R. S., Grubb, B. P., Olshansky, B., et al. (2015). 2015 Heart Rhythm Society expert consensus statement on the diagnosis and treatment of postural tachycardia syndrome, inappropriate sinus tachycardia, and vasovagal syncope. Heart Rhythm, 12(6), e41–e63.
- Vernino, S., Bourne, K. M., Stiles, L. E., et al. (2021). Postural orthostatic tachycardia syndrome (POTS): State of the science and clinical care from a 2019 National Institutes of Health Expert Consensus Meeting – Part 1. Autonomic Neuroscience, 235, 102828.
- Raj, S. R., Guzman, J. C., Harvey, P., et al. (2020). Canadian Cardiovascular Society position statement on postural orthostatic tachycardia syndrome (POTS) and related disorders of chronic orthostatic intolerance. Canadian Journal of Cardiology, 36(3), 357–372.
- Flanagan, M. F. (2015). The role of the craniocervical junction in craniospinal hydrodynamics and neurodegenerative conditions. Neurology Research International, 2015, Article 794829.
- Henderson, F. C., Austin, C., Benzel, E., et al. (2017). Neurological and spinal manifestations of the Ehlers-Danlos syndromes. American Journal of Medical Genetics Part C, 175(1), 195–211.
- Larsen, N. K., Brilla, L. R., McLaughlin, W. L., & Li, Y. (2019). Effect of upper cervical chiropractic care on heart rate variability: A case series. Journal of Upper Cervical Chiropractic Research, January 14, 2019.
- Bonyhay, I., & Freeman, R. (2004). Sympathetic nerve activity in response to hypotensive stress in the postural tachycardia syndrome. Circulation, 110(20), 3193–3198.
- Kulkarni, V., Chandy, M. J., & Babu, K. S. (2001). Quantitative study of muscle spindles in suboccipital muscles of human foetuses. Neurology India, 49(4), 355–359.
- Peng, B., Yang, L., Yang, C., Pang, X., Chen, X., & Wu, Y. (2022). Proprioceptive cervicogenic dizziness: A narrative review of pathogenesis, diagnosis, and treatment. Journal of Clinical Medicine, 11(21), 6293.
This article is educational in nature and does not constitute medical advice, diagnosis, or treatment. Individual results vary. Chiropractic care focuses on the structure and function of the spine and nervous system. Patients with POTS or other autonomic conditions should pursue appropriate medical evaluation and ongoing management alongside any structural assessment. Patients with suspected craniocervical instability should be evaluated by clinicians familiar with that diagnosis. No claim is made or implied that upper cervical chiropractic cures or treats any specific disease.
