Do altered states occur during illness or fever?
Short Answer
Yes, illness and fever commonly trigger altered states of consciousness through brain chemistry changes, inflammation responses, and disrupted neural networks that affect perception and cognition.
Why This Matters
Fever-induced altered states occur because elevated body temperature directly affects neurotransmitter function and increases inflammatory cytokines that cross the blood-brain barrier. This physiological stress leads to hallucinations, delirium, and disorientation as the brain's normal processing patterns become disrupted. These states demonstrate how physical health conditions can fundamentally alter consciousness without external substances or intentional practices.
Where This Changes
The intensity varies with fever severity, individual susceptibility, and underlying health conditions. Some people experience mild confusion at low-grade fevers, while others develop full delirium with vivid hallucinations at higher temperatures.
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