Another factor is just sleep deprivation. It's been shown that sleep deprivation increases the likelihood of mania, hallucinations and psychosis. You force some

Another factor is just sleep deprivation. It's been shown that sleep deprivation increases the likelihood of mania, hallucinations and psychosis. You force someone to stay awake long enough, they will inevitably act crazy. Amphetamine users tend to go on binges and stay awake for days. Keep taking drugs until they pass out from exhaustion.