Stopping alcohol after long-term or heavy drinking can cause physical and emotional symptoms. Alcohol withdrawal may be mild for some people, but it can become serious or life-threatening in others. Understanding the signs and knowing when to seek medical help can make withdrawal safer.
People who have been drinking heavily for a long time should not assume that stopping suddenly is safe. NIAAA notes that withdrawal can become life-threatening and that medical support may be needed for people at risk of severe symptoms.
What Is Alcohol Withdrawal?
Alcohol withdrawal happens when a person who has developed physical dependence on alcohol suddenly stops drinking or greatly reduces their alcohol intake.
Regular heavy drinking can cause changes in the nervous system. When alcohol is removed, the brain and body may become overactive. This can lead to symptoms such as shaking, anxiety, sweating, nausea, and a rapid heartbeat.
The severity of withdrawal is different for each person. A healthcare professional can assess a person’s drinking history and health to help determine the level of care needed.
Common Alcohol Withdrawal Symptoms
Symptoms can range from mild to severe. Common symptoms include:
- Shaking or trembling
- Sweating
- Anxiety or restlessness
- Trouble sleeping
- Nausea or vomiting
- Headache
- Irritability
- Increased heart rate
- Increased blood pressure
- Feeling weak or unwell
NIAAA lists tremors, sweating, elevated pulse and blood pressure, insomnia, anxiety, nausea or vomiting, seizures, and delirium tremens among the symptoms associated with alcohol withdrawal.
Mild symptoms can still be uncomfortable, but they should not be ignored, especially when a person has a history of heavy drinking or previous withdrawal.
When Can Withdrawal Become Dangerous?
Severe withdrawal can involve serious complications. Two of the most concerning are withdrawal seizures and delirium tremens (DTs).
Alcohol withdrawal seizures commonly occur within about 8 to 48 hours after stopping or reducing alcohol, with risk often peaking around 24 hours. A seizure can occur even when other withdrawal symptoms are not obvious.
Delirium tremens can cause severe confusion, changes in awareness, agitation, and other serious symptoms. Severe alcohol withdrawal can require close medical monitoring.
If someone has a seizure, severe confusion, hallucinations, or other signs of a medical emergency, seek emergency medical care immediately.
Who May Be at Higher Risk?
Some people have a greater risk of severe withdrawal than others. Risk can be affected by factors such as:
- A history of severe withdrawal
- Previous alcohol withdrawal seizures
- Previous delirium
- Long-term heavy alcohol use
- Certain medical conditions
- Other substance use
- Limited support or an unsafe recovery environment
A previous withdrawal seizure is particularly important because it can increase the risk of another seizure and progression to more serious withdrawal.
A healthcare professional should evaluate these risks before deciding whether withdrawal can be managed outside a hospital or requires more intensive care.
Why Medical Help May Be Needed
Alcohol withdrawal is not always predictable. Some people may have symptoms that can be managed with outpatient care, while others may require medically supervised withdrawal management.
ASAM’s clinical guideline covers alcohol withdrawal management in both ambulatory and inpatient settings. The appropriate setting depends on the person’s symptoms, risks, health needs, and available support.
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Medical professionals can monitor vital signs, assess withdrawal severity, and provide appropriate treatment when needed. Medications may also be used under medical supervision to reduce the risk of serious complications.
This is why people who have been drinking heavily for a prolonged period should talk with a healthcare professional before stopping suddenly.
What Happens During Medical Withdrawal Care?
The first step is usually an assessment. A healthcare professional may ask about drinking patterns, previous withdrawal, medical conditions, medications, and other substance use.
The person may then be monitored for changes in symptoms and vital signs. Treatment depends on the severity of withdrawal and the person’s individual needs.
ASAM recommends close monitoring after an alcohol withdrawal seizure because of the risk of additional seizures and delirium.
The goal of withdrawal management is to keep the person safe while the acute symptoms are treated.
Detox Is Only the First Step
Completing withdrawal management does not mean that alcohol use disorder has been fully treated.
NIAAA explains that detox can be an important first step, but ongoing treatment and continuing care are often needed after withdrawal. Treatment may include counseling, behavioral therapies, medications, or a combination of approaches.
A longer-term recovery plan can help address the reasons behind problematic drinking and provide support for maintaining recovery.
When Should You Get Help?
Medical advice is especially important when someone has been drinking heavily for a long time and wants to stop. Do not assume that withdrawal will remain mild based on previous experiences.
Seek emergency medical attention if serious symptoms occur, including:
- A seizure
- Severe confusion
- Hallucinations
- Loss of consciousness
- Severe agitation
- Other signs of a medical emergency
Getting help early can reduce the risk of serious complications and connect a person with appropriate treatment.
For additional information about alcohol withdrawal, substance use, and recovery, southernliveoakwellness.com can be used as a reference.
