Alcohol withdrawal symptoms | what to expect

Experiencing alcohol withdrawal symptoms can feel overwhelming, especially after long or heavy drinking. Some people notice only mild discomfort, while others develop severe symptoms that need immediate medical attention. Withdrawal happens because your brain and body have adapted to alcohol and need time to readjust once it is gone. Understanding what is happening helps you recognise the symptoms, know when to ask for help and prepare for recovery, with the team at Connection Mental Healthcare ready to advise you.

Alcohol slows activity within the central nervous system. Over time, your brain compensates by increasing its level of activity to maintain balance. When alcohol is suddenly removed, the brain temporarily becomes overactive, which leads to symptoms of alcohol withdrawal. This is common: around half of the people with an alcohol use disorder experience withdrawal symptoms when they stop or cut down.

Withdrawal affects both the body and the mind, and symptoms can range from mild to life-threatening. Most fall into two groups: physical and psychological.

Physical symptoms of alcohol withdrawal

Common physical alcohol withdrawal symptoms include:

• trembling or shaking
• sweating
• nausea or vomiting
• stomach cramps, diarrhoea or loss of appetite
• headaches
• increased heart rate
• raised blood pressure
• difficulty sleeping

Many people also report feeling unusually sensitive to light, sound or touch during the early stages of withdrawal.

Psychological symptoms of alcohol withdrawal

Withdrawal also affects how you feel and think. Common psychological symptoms include:

• anxiety
• restlessness
• irritability
• poor concentration
• mood changes

Do you recognise these symptoms in yourself or someone close to you? Call the team at Connection Mental Healthcare on +27 21 541 0643 for personal advice, whatever your situation.

Although many people experience only mild or moderate symptoms, alcohol withdrawal can sometimes become a medical emergency. More serious withdrawal symptoms of alcohol may include:

• confusion
• hallucinations
• seizures
• severe agitation
• delirium tremens (DTs)

Around one in ten people with alcohol withdrawal syndrome experiences seizures, usually within the first two days.

Delirium tremens – a medical emergency

Delirium tremens is the most severe form of alcohol withdrawal and requires urgent medical treatment. Symptoms may include severe confusion, hallucinations, rapid heartbeat and significant changes in blood pressure. It typically develops two to three days after the last drink and affects around one in twenty people who go through withdrawal. If you suspect delirium tremens, seek emergency medical care immediately. Once you are stable, treating the dependence itself gives you the best chance of lasting recovery.

For most people, the first withdrawal symptoms from alcohol begin between 6 and 12 hours after the last drink. Early symptoms commonly include anxiety, shaking, sweating, nausea and difficulty sleeping. These often build gradually during the following day. For some, more severe symptoms develop during the following 24 to 72 hours. The exact timing depends on your drinking history and overall health.

How long alcohol withdrawal symptoms last depends on the severity of the dependence and your overall health. For many people the pattern looks like this:

• 6 - 12 hours: early symptoms begin
• 24 - 72 hours: symptoms often reach their peak
• 4 - 7 days: most physical symptoms begin to improve

Recovery is different for everyone, and there is no single timeline that applies to every person.

Lingering symptoms after the first week

Although physical withdrawal usually settles within the first week, some people continue to experience sleep disturbances, anxiety or mood changes for several weeks afterwards. These lingering symptoms tend to fade as your body and mind recover, especially when the underlying causes of the drinking are addressed.

No two people experience withdrawal in exactly the same way. Several factors influence the severity of your alcohol withdrawal symptoms, including:

• how much and how often you usually drink
• how many years you have been drinking
• previous withdrawal episodes
• your age and overall physical health
• liver function and nutrition
• co-occurring mental health conditions
• whether other substances are involved

This is one of the reasons an addiction assessment before stopping is so valuable: one of our alcohol addiction specialists can assess your individual situation and determine the safest way to begin recovery.

Stopping without medical advice may be safe if you drink lightly and have never had withdrawal symptoms before. If you have been drinking heavily over a long period or have experienced withdrawal before, it is important to seek medical advice before stopping. If you are not sure which group you fall into, call us on +27 21 541 0643 for personal advice.

If there is a risk of severe withdrawal, medical detox offers a safe way through the first days without alcohol. Our medical team first assesses how severe your withdrawal is likely to be, then monitors you around the clock and can prescribe medication to ease the process where needed. Your body gets the professional support it needs to withdraw safely, in a calm setting designed so you can focus entirely on this first step.

Withdrawal is only the first stage of recovery. Although completing withdrawal is an important achievement, it does not address the reasons alcohol became part of your life. Many people continue to struggle with cravings, emotional triggers or underlying mental health challenges once the physical symptoms have improved. Lasting recovery involves understanding these patterns and developing healthier ways of managing stress, emotions and everyday life.

Treating the causes behind the dependence

At Connection Mental Healthcare, our programme at the alcohol rehabilitation centre focuses on helping you build these long-term recovery skills through evidence-based psychological treatment, personalised care, medical supervision throughout your stay and comprehensive relapse prevention. Because addiction and mental health challenges often reinforce each other, we follow a dual diagnosis approach and treat the root causes alongside the dependence.

You should seek professional advice before stopping alcohol if you:

• drink heavily every day
• have experienced withdrawal before
• have had alcohol withdrawal seizures
• have other medical conditions
• take multiple medications
• are worried about developing severe withdrawal symptoms

Seeking help early can reduce the risk of complications and make recovery safer.

Experiencing alcohol withdrawal symptoms can be frightening, particularly if you are unsure what to expect. Understanding the process is one thing, but lasting recovery involves much more than overcoming the physical effects of alcohol. At Connection Mental Healthcare, we treat the emotional, behavioural and psychological factors behind alcohol dependence once the withdrawal phase is over. Our rehabilitation programme provides personalised psychological alcohol addiction treatment, medical supervision and practical relapse prevention strategies designed to help you build a healthier future without alcohol.

If you are concerned about alcohol withdrawal symptoms or want to know what stopping would mean for you, contact Connection Mental Healthcare today on +27 21 541 0643. Recovery is possible, and we are here to help from the moment you reach out, from your first alcohol withdrawal symptoms to lasting recovery.