Modern understanding of tachysensia increasingly centers on the nervous system — specifically, the chronic dysregulation that underlies many tachysensia presentations.
The Nervous System in Tachysensia
The autonomic nervous system has two primary states relevant to tachysensia:
Sympathetic activation ('fight or flight'): When chronically activated, drives anxiety-type tachysensia
Parasympathetic ('rest and digest'): The recovery state — undermined by tachysensia
Dorsal vagal shutdown: A third state — freeze/collapse — associated with depression-type tachysensia
Signs of Nervous System Dysregulation in Tachysensia
Chronic hyperarousal (always 'on edge'), difficulty relaxing even in safe environments, and feeling perpetually exhausted despite rest.
Regulating the Nervous System for Tachysensia
- Breathwork: Directly activates the parasympathetic nervous system
- Cold exposure: Controlled cold activates the vagus nerve, improving tachysensia
- Safe social engagement: Co-regulation through trusted relationships
- Movement: Discharges sympathetic activation accumulated in tachysensia