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