Symptom
Anxiety & Stress
Common — and often a sign of nervous system dysregulation
Persistent anxiety or chronic stress. Many patients with anxiety also report disrupted sleep, brain fog, or digestive symptoms — a pattern that often points to autonomic nervous system imbalance.
By Dr. Logan Swaim · Last updated June 5, 2026
About Anxiety & Stress
Anxiety and chronic stress are real, and they are partly a nervous-system experience. Your autonomic nervous system has two main settings: a 'fight or flight' gear that revs you up, and a 'rest and digest' gear that calms you down. When life feels threatening or overwhelming, the revved-up side takes over, which is normal and protective. The trouble starts when the system gets stuck in that high gear and struggles to shift back down, so your body stays on alert even when you're safe.
When that pattern sets in, people often notice more than just worry. Disrupted sleep, brain fog, racing thoughts, a pounding heart, tight muscles, and digestive symptoms frequently show up together. That cluster often points to autonomic nervous-system imbalance, where the body has lost some of its ability to downshift. Common drivers include ongoing stress, poor sleep, past trauma, and the simple fact that a body running in high gear has a hard time settling itself.
Anxiety and depression are genuine medical conditions, and the most important step is appropriate care from your physician and a mental-health professional. Our role is complementary support, never a replacement for that care. We map the nervous system first with a thorough neurological evaluation, then build a personalized care plan focused on supporting your body's ability to shift out of high gear and regulate itself. We strongly encourage you to keep your medical and mental-health team involved, and we're glad to work alongside them.
Where We See This
Common contexts in our office
- Often appears alongside disrupted sleep, racing thoughts, and brain fog
- Frequently worsens during periods of high or prolonged stress
- Commonly reported together with digestive symptoms and muscle tension
- Often shows up as a body that stays on alert and struggles to settle
The Nervous System Map
What this can be connected to
Per the science of the nervous system plus the patterns we see clinically, anxiety & stress is often associated with these regions or systems. Click any to read more.
Spinal regions
When To Seek Medical Care
Talk to your doctor first if…
If you are having thoughts of harming yourself or feel you may be in crisis, please seek immediate help right now: call or text 988 (the Suicide and Crisis Lifeline in the US) or go to your nearest emergency room. Anxiety and depression are real medical conditions, so ongoing or worsening anxiety, panic attacks, or persistent low mood should be evaluated by your physician and a mental-health professional. Our care is educational, complementary support for nervous-system regulation and is meant to work alongside that professional care, never in place of it.
Common Questions
About anxiety & stress
Please see your medical doctor first about this concern. Our care is a complementary approach to support nervous-system regulation alongside (not in place of) appropriate medical care.
Want a personalized look at your nervous system?
Start with a complimentary consultation. We use a neurological evaluation to map what's going on — no commitment, no cost.