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Delirium tremens (DTs) is a severe problem with how the brain works.
The sudden withdrawal or decrease of alcohol can cause severe disturbances in the brain.
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People who drink large amounts of alcohol get DTs when they stop drinking. This can also happen when the intake is suddenly lowered.
Things that may raise the risk of this problem are:
Symptoms start within 3 to 7 days once drinking stops or the amount is lowered. Problems may be:
You will be asked about your symptoms and health history. You will also be asked about your alcohol use. A physical exam will be done. This may be enough to make the diagnosis.
Other tests that may be done are:
DTs can be deadly. The goal of treatment is to:
Treatment depends on how severe symptoms are. It may start in 12 to 24 hours, but it can take up to 7 days. Choices are:
DTs may be treated with medicines used to ease:
Lack of vitamins and dehydration are common in more severe forms. They can be treated with:
AUD may be treated in a hospital or at home. It may involve single or group therapy. Many people seek support by joining groups such as Alcoholics Anonymous (AA).
The risk of this problem can be lowered by drinking alcohol in moderation.
National Institute on Alcohol Abuse and Alcoholism
Alcoholics Anonymous—Halifax Regional Municipality
Canadian Centre on Substance Use and Addiction
Alcohol withdrawal syndrome. EBSCO DynaMed website. Available at: https://www.dynamed.com/condition/alcohol-withdrawal-syndrome. Accessed October 21, 2020.
Alcohol withdrawal symptoms, treatment, and timeline. American Addiction Centers website. Available at: https://americanaddictioncenters.org/withdrawal-timelines-treatments/alcohol. Accessed October 21, 2020.
Sachdeva A, Choudhary M, et al. Alcohol Withdrawal Syndrome: Benzodiazepines and Beyond. J Clin Diagn Res. 2015 Sep;9(9):VE01-VE07.
Last reviewed September 2020 by EBSCO Medical Review Board Daniel A. Ostrovsky, MD Last Updated: 10/21/2020