A Guide to Alcohol Withdrawal Symptoms

Table of Contents

If you’ve recently stopped drinking and are experiencing shaking hands, racing heart, sweating, or nausea, you may be experiencing alcohol withdrawal. These are some of the most common early signs, and they can start within 6 to 8 hours of your last drink [3]

If you’re trying to understand what’s happening or what steps to take next, this is a good place to start. If you’re also considering your relationship with drinking, an alcohol treatment program for women can help you figure out the right next step.

Quick Facts

  • Alcohol withdrawal symptoms can begin within hours of your last drink and usually peak around 72 hours [1][3].
  • Symptoms may include tremors, anxiety, sweating, nausea, and a racing heart [1].
  • Up to half of people with alcohol use disorder (AUD) experience withdrawal symptoms when they cut back or stop drinking [2][3].
  • Severe withdrawal that includes seizures or delirium is a medical emergency and needs immediate care [1][3].
Infographic titled Signs of Alcohol Withdrawal listing six symptoms: shaky hands or visible tremor, sweating or clammy skin, nausea or vomiting, anxiety or restlessness, a racing heart, and trouble sleeping.
Woman crying while sharing her thoughts with psychoanalyst
What Is a High-Functioning Alcoholic? Signs, Risks, and Treatment
This guide answers "what high-functioning alcoholism really means, the signs that are easy to overlook,...
Read More

What Are the Symptoms of Alcohol Withdrawal?

When someone who’s been drinking heavily for a sustained period suddenly stops or significantly cuts back, the body reacts. Anxiety, hand tremors, sweating, nausea, headache, and insomnia usually appear first, and it’s common for heart rate and blood pressure to rise right along with them [1][3].

For many people, that’s the whole story. Symptoms stay mild and fade within a few days. For others, it’s more complicated. Here’s the full range of what can show up:

  • Shaky hands or visible tremor

  • Sweating or clammy skin

  • Nausea or vomiting

  • Anxiety or restlessness

  • Rapid heartbeat

  • Trouble sleeping

  • Headache

A smaller number of people go on to experience hallucinations, confusion, or seizures. These aren’t just “more” of the symptoms above. They’re a distinct, more serious phase of withdrawal and should be taken seriously, rather than waited out [1][3].

How Alcohol Withdrawal Progresses Over Time

Withdrawal tends to move through a rough timeline, though how much and how long someone has been drinking changes the picture quite a bit. Here’s roughly how it unfolds:

  • 6 to 8 hours after the last drink: Early symptoms often begin, including anxiety, tremor, sweating, and nausea [3].
  • 12 to 24 hours: Some people experience hallucinations, most often tactile or auditory, while still oriented and aware of their surroundings [1][3].
  • 12 to 48 hours: Withdrawal seizures are most likely to happen during this window [1][3].
  • Around 72 hours: Symptoms typically peak here [1][3].
  • 3 to 8 days: Delirium tremens, often called DTs, is the most severe form of withdrawal and is most likely to appear during this period. It involves confusion, hallucinations, and unstable vital signs like a racing heart or fever. It’s considered a medical emergency [1][3].
  • 5 to 7 days: For most people, symptoms have significantly eased by this point [3].

Not everyone follows this exact pattern. And if you’ve been through withdrawal before, it’s worth knowing that prior episodes can make future ones more intense [2].

Why the Body Goes Through Alcohol Withdrawal

Alcohol has a calming effect on the brain, largely because it boosts the activity of GABA, a chemical messenger that slows things down and helps you feel relaxed [1][2].

If you drink heavily on a regular basis, the brain gets used to having that extra calming boost around all the time. So, it adjusts. Its own natural calming signals quiet down, while the signals that speed things up become more active, all to keep some kind of equilibrium while alcohol is in the picture [1][2].

The issue is what happens when the alcohol is removed. The brain doesn’t snap back right away. For a while, it’s still running on the adjusted setup: quieter calming signals, more active excitatory ones, minus the alcohol that used to fill in the gap. This mismatch is largely where symptoms like racing heart, anxiety, and trouble sleeping come from [1][2].

Mild vs. Severe Withdrawal: What Raises the Risk

Most people who go through alcohol withdrawal experience mild-to-moderate symptoms. A few things tend to raise the odds of a more challenging withdrawal, though: a history of prior seizures or delirium tremens, a longer or heavier drinking history, and co-occurring medical conditions [1][3].

As mentioned earlier, delirium tremens is the most severe form of withdrawal. It only affects an estimated 3% to 5% of people going through the process, but it can be life-threatening without treatment [1][3].

If you or someone you’re with experiences any of the following, it should be considered an emergency:

  • Confusion or disorientation
  • Hallucinations
  • A seizure
  • A racing heart, high fever, or severe agitation

These are signs the body needs medical support right away [1][3].

Support After Withdrawal: What Comes Next

What someone needs during withdrawal and what they need afterward are two different questions, and the answer depends a lot on the individual. Some people can manage mild symptoms safely with medical guidance. Others need a higher level of care before anything else happens. If you’re not sure where you fall, the most useful step is usually just talking it through with someone who can help you sort out what’s appropriate, including connecting you with detox resources if that’s what you need.

Once withdrawal itself has been safely managed, a lot of people find that structured intensive support helps a lot with the healing process.

Mental health professional meeting with a client in a comfortable treatment space, seated across from one another during an individual session.

How Monima Wellness Can Help

If you’re experiencing alcohol withdrawal or thinking about treatment, you don’t have to navigate it on your own. Monima Wellness offers trauma-focused outpatient care for women and female-identifying individuals struggling with alcohol-related challenges, including PHP and IOP. Our team can help you understand what would be best for your unique situation.

Call us at 858-500-1542, or verify your insurance to understand costs before you begin treatment.

FAQs

For most people, symptoms peak around 72 hours after the last drink and ease significantly within 5 to 7 days [1][3]. Milder cases often resolve faster. More severe withdrawal is a different story: delirium tremens can develop as late as 3 to 8 days out, which is part of why the timeline varies so much from person to person [1].

Medical supervision is the safest route. Medications like benzodiazepines are commonly used to manage symptoms and lower the risk of seizures or delirium [1][3]. Supportive care matters as well: hydration, thiamine, and rest are all important. Because it can sometimes be life-threatening, it’s not a good idea to try to manage moderate to severe withdrawal on your own without medical guidance.

If you’ve been drinking over an extended period of time, symptoms usually begin within hours, often starting with anxiety, tremors, sweating, and nausea [1][3]. For most people, these symptoms build over the first two to three days before gradually easing off. How intense things get usually comes down to how much and how long someone has been drinking.

Over time, the brain gradually restores its natural balance, which is a big part of why withdrawal symptoms ease as the days go by [1][2]. Physical recovery doesn’t stop once withdrawal ends, though; it continues well beyond that point. Intensive support can help with both the physical and emotional sides of that longer healing process.

[1] Canver, B. R., Newman, R. K., & Gomez, A. E. (2024). Alcohol withdrawal syndrome. StatPearls Publishing.

[2] Day, E., & Daly, C. (2022). Clinical management of the alcohol withdrawal syndrome. Addiction, 117(3), 804–814.

[3] Gottlieb, M., Chien, N., & Long, B. (2024). Managing alcohol withdrawal syndrome. Annals of Emergency Medicine, 84(1), 29–39.

Related Articles

Woman reaching toward a glass of alcohol on a table with multiple drinks, reflecting disorientation and risk associated with alcohol poisoning in a women’s treatment context
Young woman sitting in her bedroom with her head in her hands, wondering if she should seek treatment.
Front desk and reception area at Monima Wellness Center with comfortable seating, modern design, and a welcoming environment for clients arriving for care

Clinically Reviewed By:

Dr. Shannon Franklin, Director of Clinical Training

Dr. Shannon Franklin is a licensed psychologist specializing in LGBTQ+ concerns, gender identity, multiculturalism/anti-racism, and trauma. She has worked with a wide range of clients at various counseling centers in Southern California, including the University of California San Diego and the University of San Diego, among others. She has experience treating a diverse range of mental health concerns including depression, anxiety, trauma, grief, relationship issues, family concerns, sexuality, academic and career concerns, substance use, and identity development issues.