Autonomic Nervous System Dysfunction: When the Body Stops Regulating Smoothly
Heart palpitations, dizziness, pressure changes, digestive swings, adrenaline surges, poor stress tolerance, and unexplained fatigue all seem related.
But these symptoms frequently point to a nervous system that is no longer regulating the body smoothly.
You’ve been told everything is “normal” …but your body does not feel steady.
Autonomic nervous system dysfunction and dysautonomia symptoms can create patterns that seem disconnected at first—including dizziness, heart rhythm sensitivity, digestive changes, circulation patterns, adrenaline surges, temperature sensitivity, sleep disruption, and unexplained crashes after stress or exertion.
At Pucci Wellness, Dr. Douglas Pucci takes a physician-led neuro-immune and functional medicine approach to understanding why the nervous system may no longer be regulating smoothly. Rather than viewing symptoms in isolation, we evaluate how stress physiology, inflammation, vascular regulation, metabolism, gut-brain signaling, and autonomic function may be interacting together.
Many patients arrive after seeing multiple specialists, trying medications, supplements, or restrictive programs without understanding why symptoms continue to fluctuate. Our goal is to help identify meaningful patterns, clarify what may be driving dysregulation, and build a safer, more structured path forward.
This May Sound Familiar
These dysautonmia symptoms often seem disconnected, but they are common signs that the autonomic nervous system may be struggling to keep the body stable.
- Sudden waves of dizziness or lightheadedness
- Heart pounding or internal shaking
- Pressure in head, chest, or stomach
- Digestion that changes from day to day
- Adrenaline surges and heightened sensitivity awareness
- Energy crashes after exertion, meals, stress, or poor sleep
What's Really Going On
The autonomic nervous system controls heart rate, blood pressure, digestion, temperature regulation, sleep signaling, and stress response—automatically in the background.
After prolonged stress, inflammation, illness, viral infection, trauma, concussion, stroke, or metabolic strain, this system can become erratic.
When that happnes, the body no longer shifts smootly between activity, recovery, digestion, and rest—creating waves of dizzines, pressure changes, digestive disruption, exhaustion, and symptoms that feel very real day to day.
You Need Answers
If this feels familiar, the next step is understanding why your system is having trouble staying regulated.
We can help you determine whether this pattern fits your situation.
A relaxed, low pressure conversation to help you understand what’s going on.
is a Bergen County, NJ-based functional medicine physician specializing in complex, unresolved symptoms, root cause evaluation & neuro-immune care—especially for patients who have already seen multiple doctors, tried multiple approaches, and still do not feel well.
(Meet Dr. Pucci →)
How We Evaluate Where Regulation Has Broken Down
We look at how brain, autonomic nerves, inflammatory load, vascular patterns, metabolism, and gut signaling are interacting—so we can identify why your body is struggling to stay steady.
What this means for you
- steadier energy
- calmer internal pressure
- improved digestion
- less angst
- fewer, less severe crashes over time
- better day-to-day resilience
A relaxed, low pressure conversation to help you
understand of what’s going on.
Explore Related Neuro-Immune Topics:
Autoimmune Inflammation
Gut-Brain Axis
Functional Neurology
Neuro-Immune Dysfunction
