What is the definition or description of: delirium tremens?

Alcohol withdrawal: Within 6-96 hrs after abrupt cessation of drinking, an alcoholic may develop withdrawal seizures followed by confusion, florid hallucinations, tremulousness, disorientation, agitation, even combativeness. This could well be life threatening and must be treated within a hospital, even an icu. Thiamine administration is critical.

Delerium tremens: Latin for "shaking frenzy". These are due to severe alcohol withdrawl. A person who acutely withdraws from chronic alcohol abuse needs to be medically monitored. During delerium tremens (dts) there are sudden and severe mental and nervous system changes. A person can die from alcohol withdrawal.