Delirium tremens (DTs)

Delirium tremens (also called DTs) is the name for the uncomfortable physical and mental changes that happen when a person who has a physical dependence on alcohol suddenly stops using alcohol (withdrawal). DTs happen only if a person has had long-term heavy use of alcohol.

Symptoms of alcohol withdrawal usually begin 4 to 12 hours after the person cuts down or stops drinking and can last for several days. Symptoms of DTs include:

• Shaking (tremors).
• Nausea or vomiting.
• Irritability or anxiety.
• Fast heartbeat.
• Sweating.
• Confusion or hallucinations (delirium).
• Seizures.

Doctors treat delirium tremens with prescription medicines. In some cases, hospitalization is needed. If left untreated, delirium tremens can lead to death.