Dysautonomia & POTS Providers in Daytona Beach, Fl
Postural Orthostatic Tachycardia Syndrome (POTS) is a primary disorder of the autonomic nervous system characterized by an abnormal, sustained increase in heart rate of 30 beats per minute (or reaching over 120 bpm) within 10 minutes of standing, in the absence of orthostatic hypotension. It occurs when autonomic signaling between the brainstem, vagus nerve, and peripheral vascular bed fails to constrict blood vessels properly against gravity.
If you experience unprovoked adrenaline rushes, severe brain fog, exercise intolerance, or lightheadedness every time you transition from lying down to standing, your body is struggling with autonomic dysregulation. While traditional cardiology workups often label these episodes as “panic attacks” or “dehydration,” POTS is not a psychological disorder—it is a functional breakdown of your body’s neurological operating software.
Click the link below to schedule a Free Health Discovery call and learn more about how our brain-based approach & functional medicine practice can assist you in recovering from the symptoms of POTS and dysautonomia.
Dr. James Roman has been a licensed health provider for over 25 years.
Panic Attacks vs. POTS / Dysautonomia: What’s the Difference?
Because autonomic surges elevate resting heart rate and induce shortness of breath, patients are routinely misdiagnosed with anxiety. Their physiological origins are entirely distinct:
The 3 Hidden Root Drivers Behind Dysautonomia
1. Neuro-Vascular Uncoupling & Venous Pooling
Under normal conditions, standing prompts your autonomic nervous system to instantly constrict blood vessels in your legs and abdomen, pumping blood upward against gravity to oxygenate your brain. In POTS, this neuro-vascular reflex fails. Gravity pulls blood downward into your lower limbs (often causing visible purple mottling or swelling). Starved of immediate oxygen, your brainstem issues an emergency sympathetic override, dumping massive surges of norepinephrine and adrenaline to force the heart to beat faster and salvage cerebral blood flow.
2. The Upper Cervical & Vagus Nerve Connection
The autonomic command center sits within the lower brainstem (medulla oblongata), which merges directly with the upper cervical spine and houses the nuclei for the Vagus Nerve (Cranial Nerve X). Physical trauma (such as whiplash from motor vehicle accidents, surfing impacts, or chronic poor posture) can create subtle mechanical instability at the atlanto-occipital () and atlanto-axial () junctions. This creates physical irritation along the brainstem, disrupting autonomic tone and paralyzing normal baroreceptor sensitivity.
3. Biotoxin Illness, Mold & Mast Cell Activation (The MCAS Triad)
POTS rarely travels alone. In coastal Florida environments like Daytona Beach, toxic mold exposure and Chronic Inflammatory Response Syndrome (CIRS) frequently trigger localized neuro-inflammation around autonomic control centers. Furthermore, mast cells sit directly alongside peripheral autonomic nerves. When mast cells degranulate, they dump massive amounts of histamine—one of the most potent natural vasodilators in human biology. This causes sudden vascular collapse, exacerbating blood pooling and driving heart rate spikes.
4-Phase Clinical Protocol for POTS & Autonomic Recovery
Managing dysautonomia requires more than telling patients to “drink more electrolyte water and wear compression socks.” We use advanced functional neuro-rehabilitation and metabolic medicine to systematically rewire the autonomic response.
Phase 1: Autonomic & Biomechanical Mapping
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Orthostatic Vital Analysis: Evaluating heart rate variability (HRV) and multi-positional vitals to differentiate between hypovolemic, neuropathic, and hyperadrenergic POTS subtypes.
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Upper Cervical & Cranial Examination: Assessing the junction and cranial nerve integrity to identify structural compression impacting the vagal pathway.
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Inflammatory & Biotoxin Screening: Identifying underlying systemic drivers, including mold mycotoxins, occult infections, and elevated histamine cascades.
Phase 2: Restoring Blood Volume & Osmotic Tone
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Cellular Hydration Protocols: Structuring targeted sodium-to-potassium ratios alongside key mineral cofactors to expand blood plasma volume without stressing the kidneys.
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Mast Cell Stabilization: Using targeted botanical and nutritional bioflavonoids to halt histamine dumps that dilate blood vessels and trigger tachycardic spikes.
Phase 3: Brainstem Re-Education & Vagal Stimulation
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Targeted Photobiomodulation (Low-Level Laser): Applying specific therapeutic wavelengths over the carotid sheath, vagus nerve trajectory, and suboccipitals to down-regulate localized neuro-inflammation.
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Neuro-Sensory Integration: Re-calibrating the vestibular and ocular systems (which share direct pathways with autonomic centers in the brainstem) to stop dizziness and motion-induced panic.
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Non-Invasive Vagal Nerve Stimulation (nVNS): Restoring the parasympathetic brake to reduce chronic sympathetic adrenaline storms.
Phase 4: Recalibrated Progressive Orthostatic Conditioning
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Supine & Recumbent Physical Adaptation: Retraining the cardiovascular system using recumbent movement patterns that do not provoke orthostatic adrenaline spikes.
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Micro-Incremental Elevation: Gradually transitioning the patient from horizontal to vertical stability, rebuilding vascular tone and long-term autonomic stamina.
Symptom Checklist: Is Your Nervous System in Autonomic Gridlock?
Cerebral
Lightheadedness, graying out, “coat-hanger” pain (burning ache across shoulders, neck, and base of skull)
Cardiovascular
Heart rate surges when moving from sitting to standing; visible pounding in the chest or throat
Sensory
Sensory overwhelm in busy environments (grocery stores, bright lights, loud crowds); feeling constantly “wired but tired”
Digestive
Delayed gastric emptying (gastroparesis), rapid fullness, alternating bouts of constipation and diarrhea
Peripheral
Hands and feet turning reddish-purple or feeling icy cold when sitting or standing for normal durations
Thermoregulatory
Profuse sweating or total inability to sweat; severe symptom flare-ups in the Florida summer heat or hot showers
“For two years, every doctor told me my racing heart, dizzy spells, and shaking were ‘just severe anxiety.’ Going from sitting to standing sent my heart rate to 135 bpm, and walking outside in the Florida heat felt impossible. Dr. Roman was the first provider who actually evaluated my autonomic nervous system instead of just throwing another prescription at me. Addressing my brain and limbic system, calming my vagus nerve, and dialing in my electrolytes gave me my life back. I can finally stand, walk my dog on the beach, and function without living in fear of fainting.”
“Before finding Foundational Health, a simple trip to the grocery store would trigger massive adrenaline surges, coat-hanger neck pain, and brain fog so thick I couldn’t drive home. Dr. Roman identified the hidden link between my past whiplash injury, mold exposure, and the mast cell flare-ups that were dilating my blood vessels. The combination of neuro-rehabilitation, low-level laser, and nervous system retraining did what multiple specialists couldn’t. My heart rate is stable, my energy is back, and my nervous system is finally out of emergency mode.”
“Living with POTS meant spending most of my day flat on my back on the couch. Every time I stood up, blood would pool in my legs and my brain felt completely starved of oxygen. Traditional cardiology gave me beta-blockers, but they just made me more fatigued. Dr. Roman’s protocol systematically retrained my body to handle upright posture again. Within a few months of structured care, I went from couch-bound to exercising and living normally again. Foundational Health is in a league of its own.”
Frequent Asked Questions
Why does the Florida heat make my POTS symptoms drastically worse?
Heat causes peripheral vasodilation—your blood vessels open wide to help cool your core body temperature. For a POTS patient whose blood vessels already struggle to constrict, warm temperatures or high humidity rapidly accelerate blood pooling in the extremities, triggering compensatory tachycardia and near-syncope (fainting).
Why doesn't drinking plain water fix my dehydration?
Patients with POTS often have low aldosterone or dysregulated anti-diuretic hormone (ADH), meaning their kidneys dump sodium and fluids rapidly. Drinking massive quantities of plain water simply dilutes existing electrolytes, triggering more frequent urination and worsening hypovolemia. Hydration must include calculated sodium, potassium, and mineral ratios to pull fluids into the intravascular space.
Can upper cervical chiropractic adjustments help POTS?
Yes, when performed with precise, low-force techniques tailored to the nervous system. The brainstem and vagus nerve pass directly through the upper cervical canal. Misalignments or instability in the upper neck () can disrupt autonomic centers and baroreceptor signaling. Correcting these structural lesions removes mechanical irritation to autonomic tracts.
What is hyperadrenergic POTS?
Hyperadrenergic POTS is a subtype marked by an overactive sympathetic nervous system. Instead of blood pressure dropping or remaining stable upon standing, these patients often experience an elevation in systolic blood pressure alongside tachycardia, accompanied by severe tremors, panic-like adrenaline spikes, and cold, sweaty extremities due to high circulating levels of standing norepinephrine.
How does this protocol differ from conventional cardiology management?
Conventional cardiology primarily uses pharmaceutical beta-blockers, midodrine, or fludrocortisone to artificially clamp heart rate or raise blood pressure. While these can offer temporary symptom relief, they do not correct the underlying cause. Our clinic identifies why the autonomic software failed—evaluating mold exposure, mast cell activation, cervical biomechanics, and brainstem inflammation to achieve lasting neurological recovery.
Start Your Healing Journey Today
“The most heartbreaking pattern I see in clinical practice is a patient who has spent years being told their racing heart, dizzy spells, and shaking are ‘just panic attacks’ or ‘in their head.’ POTS is not a psychiatric deficiency or a lack of resilience—it is a measurable, physical failure of autonomic vascular tone and brainstem signaling.”

Dr. James Roman, DC
Functional Medicine Provider
Author of “The Foundational Breakthrough”
25 Years Experience in Physical & Functional Medicine
Certified in ReCode, Buteyko Breathing & Functional Medicine
Providing The Foundation For Health & Healing
904-650-4336
office@youfoundhealth.com
Foundational Health
13475 Atlantic Blvd, #8 -Unit 761
Jacksonville, Fl 32225

