Posts tagged "autonomic"

vagus nerve fawn response trauma

The Fawn Response: Trauma's Most Missed Autonomic State

Fight and flight are obvious. Freeze is recognized. The fourth survival response — fawn — is the one almost no one sees, because it looks like kindness. Polyvagally, it is a hybrid defense state wearing the clothing of safety.

By VagusSkool Team May 14, 2026

vagus nerve pots dysautonomia

The Three Faces of POTS: A Clinical Map of Hyperadrenergic, Neuropathic, and Hypovolemic Subtypes

POTS is one diagnosis with at least three distinct physiologies. Treating them as one condition is one of the most common reasons patients stay sick. The subtype determines the protocol.

By VagusSkool Team May 14, 2026

vagus nerve panic attacks anxiety

Panic Attacks Through a Polyvagal Lens: Why Your Body Sounds the Alarm Without a Threat

A panic attack is not a thought spiraling out of control. It is a neuroceptive misfire — the autonomic threat-detection system triggering full mobilization in the absence of actual danger. The clinical answer is somatic, not cognitive.

By VagusSkool Team May 14, 2026

vagus nerve acid reflux gerd

Acid Reflux Is a Vagus Nerve Story: GERD Through the Autonomic Lens

Most chronic reflux is not an acid problem — it is a vagal-tone problem. The lower esophageal sphincter, the diaphragm, and gastric emptying are all parasympathetically gated, and when vagal tone falls, reflux follows.

By VagusSkool Team May 14, 2026

vagus nerve heart palpitations autonomic

Heart Palpitations and the Vagus Nerve: When the Beat Is Loud but Not Dangerous

Most palpitations in autonomically dysregulated patients are vagal in origin — benign, common, and explainable. Understanding the mechanism is often the most therapeutic part of the visit.

By VagusSkool Team May 14, 2026

vagus nerve hypersensitivity hyperacusis

Sensory Hypersensitivity and Hyperacusis: When the Nervous System Has the Volume Cranked Up

Hyperacusis and broader sensory hypersensitivity are not "personality traits." They are signatures of central sensitization in a nervous system that has lost its parasympathetic dampening — and the vagus nerve is one of the few accessible levers.

By VagusSkool Team May 11, 2026

vagus nerve dizziness pppd

Chronic Dizziness Without a Diagnosis: PPPD and the Vestibulo-Autonomic Link

When the workup is "normal" but the dizziness persists, the answer is often PPPD — a chronic functional vestibular disorder driven by a brain stuck in postural threat detection, with autonomic and vagal dysregulation as the engine.

By VagusSkool Team May 11, 2026