March 8, 2024

Alcohol Withdrawal Seizure: Symptoms, Timeline, & Treatment

image representing alcohol withdrawal seizure

Seizures due to alcohol withdrawal may occur in some people who are detoxing. Chemical changes that occur in the brain during alcohol detox can trigger seizures from alcohol withdrawal, especially when someone progresses into more severe stages of withdrawal. Seizures from alcohol withdrawal can be dangerous and potentially life-threatening. Read on to learn more about alcohol withdrawal and seizures.

Can Alcohol Withdrawal Cause Seizures?

Alcohol consumption itself rarely leads to seizures because it interacts with certain brain receptors known as GABA receptors. These receptors are involved in increasing the seizure threshold, which makes it more difficult for seizures to occur spontaneously. 

Although alcohol use tends to elevate the seizure threshold, so decreasing the probability of seizures, the risk of seizures increases during alcohol withdrawal. This heightened risk is due to chemical alterations in the brain that result in a lowered seizure threshold. As withdrawal symptoms intensify, the seizure threshold decreases, making seizures more probable.

Alcohol withdrawal seizures can commence during the first 72 hours of abstinence. Withdrawal occurs when your body becomes accustomed to the continuous presence of substances like drugs or alcohol. Abrupt cessation of these substances leads your body to experience withdrawal symptoms as it adapts to their absence. For those who are dependent on alcohol, engaging with a supervised detox program under medical supervision can mitigate the risks associated with alcohol withdrawal seizures effectively.

A woman holding her hand to her head, representing seizures  from alcohol withdrawal

Alcohol Withdrawal Seizure Symptoms

Alcohol withdrawal can lead to severe complications, one of which is the risk of experiencing tonic-clonic seizures. These seizures are a form of generalized seizure that affects the entire brain and are characterized by two phases – the tonic phase and the clonic phase. Recognizing the symptoms of withdrawal from alcohol seizures enables timely intervention and management.

The tonic phase is the initial part of the seizure, typically lasting from a few seconds to a minute. During this phase, the following symptoms are observed:

  • Muscle stiffness: The individual’s muscles suddenly become rigid.
  • Loss of consciousness: There is an abrupt loss of consciousness, which can result in falls or injuries.
  • Breathing difficulty: Breathing may become labored or stop temporarily, leading to cyanosis (bluish coloration of the skin due to lack of oxygen).

Following the tonic phase, the clonic phase begins, characterized by:

  • Rhythmic jerking: The arms and legs begin to jerk rapidly and rhythmically.
  • Disorientation and confusion: After the jerking stops, the person might remain unconscious for a while and may wake up feeling confused or disoriented.
  • Incontinence: There may be a loss of bladder or bowel control during this phase.

Additional symptoms may include:

  • Fatigue: After the seizure, people often experience extreme fatigue and may need to rest for several hours.
  • Headache and muscle soreness: A severe headache and muscle soreness are common after the seizure due to the intense muscle contractions.
  • Emotional distress: Feelings of embarrassment, confusion, fear, or anxiety are also common post-seizure.

Tonic-clonic seizures during alcohol withdrawal are more likely to occur in those with a history of heavy and prolonged alcohol use, especially if they have experienced withdrawal seizures in the past. The risk is heightened in the first 48 hours after the last drink and can be precipitated by the rapid decrease in blood alcohol levels.

Immediate medical attention is essential for managing tonic-clonic seizures during alcohol withdrawal. Treatment often involves the administration of benzodiazepines to manage withdrawal symptoms and prevent further seizures. Thiamine and other supportive measures may also be necessary to prevent complications such as Wernicke’s encephalopathy. Preventing seizures involves the gradual reduction of alcohol intake under medical supervision, proper hydration, and nutritional support.

Alcohol Withdrawal Seizures Timeline

The timeline of alcohol withdrawal seizures typically follows a predictable pattern after the last alcohol consumption:

6 to 12 hours

Individuals may begin to experience mild withdrawal symptoms, including anxiety, tremors, nausea, insomnia, and gastrointestinal disturbances. While seizures are not common in this initial phase, those with a significant history of heavy drinking may be at risk.

12 to 24 hours

The risk of experiencing alcohol withdrawal seizures is highest during the first 24 hours and can extend up to 48 hours. These seizures are typically generalized tonic-clonic seizures.

24-48 hours

The risk for seizures remains elevated. During this period, individuals may also experience hallucinations (visual, auditory, or tactile) that are not associated with DTs (delirium tremens).

48-72 hours

While not everyone will experience DTs, those who do usually develop symptoms 48 to 72 hours after the last drink. Symptoms of DTs include severe disorientation, agitation, fever, and tachycardia. DTs carry a risk of seizures, separate from the earlier withdrawal seizures.

Beyond 72 hours

Some people may experience extended withdrawal, described clinically as PAWS (post-acute withdrawal syndrome), which can last for weeks or months. While seizures are less common during this phase, the person may continue to experience fluctuating levels of emotional and psychological distress.

Several factors can influence the severity and timing of withdrawal symptoms, including history of alcohol use, previous withdrawal episodes and co-occurring mental health conditions.

Why Does Alcohol Withdrawal Cause Seizures?

Recent advances have significantly enhanced our understanding of alcohol’s short-term and long-term impact on the central nervous system, offering fresh perspectives on how it relates to disease or injury.

Alcohol consumption blocks the activity of NMDA neuroreceptors (which are critical for processing and transferring information from neurotransmitters). These receptors are crucial for various brain functions, including:

  • Breathing
  • Learning
  • Forming memories
  • Movement

Ceasing alcohol intake abruptly can lead to the brain becoming overly sensitive and easily agitated, a state known as brain hyperexcitability, because the receptors previously inhibited by alcohol are now free.

Symptoms of brain hyperexcitability include:

  • Anxiety
  • Irritability
  • Agitation
  • Tremors

In more severe cases, hyperexcitability can lead to:

  • Alcohol withdrawal seizures
  • Delirium tremens (DTs)

Studies suggest that the symptoms of alcohol withdrawal become increasingly severe with prolonged alcohol abuse. The cycle of detoxification and relapse heightens the risk of experiencing alcohol withdrawal seizures, a phenomenon known as the kindling effect. According to this theory, each episode of withdrawal irritates the brain, and accumulating several such episodes reduces the threshold for seizures. Here’s how you can get alcohol withdrawal seizure treatment.

an image of Gratitude Lodge's alcohol withdrawal seizure treatment

Get Treatment for Alcohol Withdrawal at Gratitude Lodge 

At Gratitude Lodge, we offer a supervised medical detox program that enables you to begin your recovery as safely and comfortably as possible. Access medications and continuous care as you tackle alcohol dependence and prepare yourself for ongoing treatment at one of our rehabs in Long Beach or Newport Beach, CA.

We appreciate that all alcohol use disorders are unique and that everyone has different requirements or co-occurring mental health disorders. We account for this by ensuring that everyone can access targeted treatments. These may include:

Call 800.994.2184 for personalized assistance and effective alcohol addiction treatment.

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Joe Gilmore

Joseph Gilmore

Joseph Gilmore has been working in the addiction industry for half a decade and has been writing about addiction and substance abuse treatment during that time. He has experience working for facilities all across the country. Connect with Joe on LinkedIn.
Jenni Bussi

Jenni Busse MS, LPCC

Jenni Busse MS, LPSS is the Clinical Director at Gratitude Lodge. Jenni oversees the clinical program and the clinical team at Gratitude Lodge as a whole. Jenni has worked in treatment for almost 14 years. Her background as a licensed therapist and her passion for helping others intersected with addiction recovery when she started working primarily in detox residential treatment.

Drug detox can vary according to the patient’s addiction factors, including the substance abused, how long the addiction has lasted, the patient’s medical condition, if any other disorders are present, and more. Our skilled and credentialed team at Gratitude Lodge work closely with every patient going through drug detox, facilitating the beginnings of a successful recovery at our rehab addiction centers in Orange County, CA.

Drug detox can vary according to the patient’s addiction factors, including the substance abused, how long the addiction has lasted, the patient’s medical condition, if any other disorders are present, and more. Our skilled and credentialed team at Gratitude Lodge work closely with every patient going through drug detox.

Many patients don’t realize the toxicity of prolonged alcohol abuse and how it affects the body. Alcohol detox at the luxurious rehab addiction centers at Gratitude Lodge leeches your body of these toxins in preparation for successful treatment for drugs and alcohol abuse. Alcohol detox may not take as long or produce severe withdrawal symptoms, but it is still an essential beginning to your recovery.

Many patients don’t realize the toxicity of prolonged alcohol abuse and how it affects the body. Alcohol detox at the luxurious rehab addiction centers at Gratitude Lodge leeches your body of these toxins in preparation for successful treatment for drugs and alcohol abuse.

Holistic Therapy

Our holistic therapy treatments offer a full-scope approach to recovery, addressing your mind, body, and emotions as part of a comprehensive treatment plan. This therapy is designed to help address underlying issues and integrate alternative therapies to promote overall health and well-being.
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Psychotherapy

An essential part of your treatment experience, we offer individual (CBT and DBT talk therapy) and group addiction treatment counseling to help you explore and address the emotional component of addiction, providing you with the tools, self-awareness, and empowerment you need to maintain recovery.

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Dual Diagnosis is a highly effective addiction treatment that addresses substance use and mental health disorders simultaneously. Often co-occurring, these disorders are best managed when treated together with specific and targeted therapy.
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Medication-Assisted Treatment (MAT)

Medication-Assisted Treatment provides you with FDA-approved medications to help ease the symptoms of withdrawal while you’re in treatment. This makes the detox process easier and safer, as well as increasing the chances of a successful recovery.

Sober Living

Sober living provides a supportive and substance-free living environment for your ongoing recovery. We partner with a number of upscale and carefully vetted sober living homes that are available to our clients after inpatient alcohol and drug addiction treatment.
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Once detox and inpatient are complete, we provide an easy transition to outpatient care through our hand-selected partners. This program offers a more flexible approach, allowing you to ease back in to daily life while still receiving frequent & effective care.
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Treatment

Inpatient treatment provides an intensive and comprehensive addiction treatment program in a structured environment. You will receive 24/7 expert care, therapy, and support as you build your foundation for long-term recovery.

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A crucial first step in the recovery process, our detox program provides a comfortable, medically supervised environment that addresses the physical aspect of addiction and eliminates substances from your body.

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