You may experience withdrawal symptoms such as sweating, shaking, and insomnia during the detox process, particularly if you drink heavily or regularly. Some people may experience a severe form of withdrawal, known as delirium tremens. This article explores the symptoms of alcohol detox, as well as some strategies to manage the symptoms at home or at a treatment facility.

Why Do Alcohol Withdrawal Symptoms Occur?

Harvard Medical School notes that if you stop drinking suddenly, your brain is like a racing vehicle without brakes. Your body starts to experience withdrawal symptoms because your brain is overstimulated. These symptoms generally follow a predictable pattern after the last alcoholic drink. According to a 2013 study, there is a common misconception among people who drink regularly that quitting alcohol causes more problems than continuing to drink. However, it’s important to note that while the alcohol detox process can be difficult due to the withdrawal symptoms, continuing to drink can be extremely harmful to several parts of your body, including your brain, heart, and liver. In addition to harming your health, it can also hurt your work, academics, family, relationships, and community.

Symptoms of Alcohol Detox

Symptoms of alcohol withdrawal usually occur within eight hours of your last drink and peak between 24 to 72 hours; however, in some cases, they can start days later or persist for weeks. The alcohol detox process can involve both physical and emotional symptoms.

Physical Symptoms

These are some of the physical symptoms you may experience during the alcohol detox process:

Sweating Clammy hands and skin Looking pale  Enlarged pupils Rapid heart rate High blood pressure Headache Insomnia Lack of appetite Nausea Vomiting Fever Tremors Seizures 

Emotional Symptoms

These are some of the emotional symptoms you may experience during the alcohol detox process:3

Anxiety Depression Agitation Fatigue Irritability Mood swings Hallucinations (seeing or hearing things that are not real, such as falling coins or crawling insects) Vivid dreams or nightmares Inability to think clearly

Evaluating the Symptoms of Alcohol Detox

These are some of the emotional symptoms you may experience during the alcohol detox process:

AnxietyDepressionAgitationFatigueIrritabilityMood swingsHallucinations (seeing or hearing things that are not real, such as falling coins or crawling insects)Vivid dreams or nightmaresInability to think clearly

Symptoms of Delirium Tremens

Delirium tremens is a severe version of alcohol withdrawal that affects approximately 15% of people experiencing alcohol withdrawal. You may experience delirium tremens if you:

Stop drinking suddenly after a period of heavy drinking, particularly if you haven’t eaten enough foodHave a health condition or head injury, in addition to a history of heavy alcohol useHave a history of complications related to alcohol withdrawal

The symptoms of delirium tremens typically occur within 48 to 96 hours after the last drink and escalate quickly. In some cases, they might appear seven to 10 days after you have your last drink. These are some of the symptoms of delirium tremens:

Blurry consciousness such as reduced clarity of awareness of the environment, with reduced ability to focus, sustain, or shift attention Disturbance of cognitionDisturbance in psychomotor activity (i.e. typing, driving a car, throwing a ball)Difficulties with sleep or the sleep–wake cycleRapid onset and fluctuations of the symptoms over the course of the day

If you are undergoing alcohol detox, your healthcare provider may need to perform certain tests to evaluate your symptoms. They may perform a physical exam, which can reveal symptoms such as:

Rapid breathingIrregular eye movementsIrregular or rapid heartbeatDehydrationFeverShaking hands

In addition, your healthcare provider may perform other tests, such as blood tests, urine tests, and toxicology screening tests. According to Harvard Medical School, if you have withdrawal symptoms, it likely means you’ve consumed enough alcohol to cause organ damage as well. These tests can therefore help your healthcare provider check for alcohol-related damage to your heart, liver, nerves, and digestive system. 

Managing the Symptoms of Alcohol Detox

You may need to undertake the alcohol detox process at a hospital or treatment center if:

Your healthcare provider thinks your withdrawal symptoms may be severe You have a long history of chronic alcoholism You have had a seizure or experienced delirium tremens during a previous episode of alcohol withdrawal You have other health conditions that may exacerbate the withdrawal symptoms

Your healthcare provider may prescribe medications to curb the symptoms of withdrawal. They may also prescribe medication to ease the headaches and nausea, as well as vitamin and mineral supplements to address any nutrition deficiencies you have as a result of alcoholism. If you have delirium tremens, you may need to be shifted to an intensive care unit where your heart rate, blood pressure, and breathing can be monitored, in case you need emergency care.

A Word From Verywell

It’s important to consult with your healthcare provider about the best way to manage the symptoms you may encounter. As difficult and painful as the alcohol detox process may be, it’s an important first step in the journey toward recovering from alcoholism. However, you may still need the help of a caregiver at home and may need to stay in constant contact with your healthcare provider, with daily calls or visits so they can monitor your symptoms.