Delirium Tremens

Laura Smart - Author for Rehab Clinics Group

Laura Smart - Last Updated: September 27, 2022 | All Sources

Last reviewed: September 27, 2022 by Dr Alexander Lapa. All information on this page has been reviewed and verified by a certified addiction professional.

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There is a widespread binge drinking culture, but alcohol can be as addictive and destructive as any illegal or prescription drug. Alcohol abuse contributes to many illnesses and conditions, such as Wernicke Korsakoff syndrome- a degenerative brain disorder.[2]

That’s why at Rehab Clinics Group, we offer Alcohol rehab and detoxification within a residential setting to ensure you have the support you need.

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Unhappy woman sitting at bottle bottom hugging her knees.In the UK, alcohol is far more socially acceptable than other types of substance misuse. Media exposure helps influence social norms about alcohol.[1]

For physical dependency and withdrawal symptoms, alcohol can be far worse than many other substances. Cocaine and marijuana, for example, tend to produce mainly psychological withdrawal symptoms which can be serious in their own rights.

However, undergoing an alcohol detox can lead to a range of severe physical and psychological withdrawal symptoms.

The most serious symptom is delirium tremens, also known as DTs. It can last for several days and be very unpleasant and dangerous. In the worst cases, it can even be fatal, which is why it is always recommended you undergo detoxification in a medically supervised environment such as private drug and alcohol rehab.

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What is Delirium Tremens?

Delirium tremens is the medical name given to a particularly severe form of alcohol withdrawal. It is worth noting that not all the symptoms of alcohol withdrawal are delirium tremens and that the DTs kick in some time after other withdrawal symptoms.

The alcohol scale CIWA-Ar provides one way to measure the severity of alcohol withdrawal symptoms, which can vary depending on the individual, the length, and severity of alcohol intake and other factors.


Delirium Tremens Symptoms

Alcohol withdrawal symptoms, in general, can be very unpleasant and can include a range of physical and psychological effects such as:

  • Nausea and vomiting
  • Headaches and muscle aches
  • Fatigue
  • Anxiety
  • Insomnia
  • Mood swings
  • Confusion
  • Fever and chills
  • Heart palpitations
  • Increased heart rate and/or blood pressure [4]

Some of the symptoms of delirium tremens are similar to other withdrawal symptoms, from which they tend to develop but may be more severe. They may also include:

  • Tics and tremorous – commonly known as ‘the shakes’
  • Visual, auditory or tactile hallucinations
  • Confusion
  • Seizures

Some of the most severe symptoms, such as alcohol withdrawal, delirium and withdrawal seizures, can be very serious and potentially life-threatening. Completing an alcohol detox in private drug and alcohol rehabilitation centres allows for medical supervision and appropriate treatment where required.


Delirium Tremens Causes and Risk Factors

As we know, delirium tremens stems from alcohol consumption over a long period. People with alcohol use disorders (AUD) find it difficult to moderate their drinking and are at more risk of experiencing withdrawal symptoms that may include delirium tremens.

Heavy alcohol use over a long period can change how the brain and nervous system work, and when it is suddenly removed, the system reacts.

Some risk factors include:

  • Drinking more heavily prior to withdrawal
  • Previous experience of withdrawal symptoms
  • Underlying physical and mental health conditions
  • Certain medications
  • Age – DTs are more likely to occur in older drinkers

Delirium Tremens Diagnosis

A medical professional may make a delirium tremens diagnosis depending on the symptoms exhibited, sometimes using a tool like the Clinical Institute Withdrawal Assessment scale. Medical professionals can make this diagnosis from rehab or other clinical settings.


How Long Do Delirium Tremens last?

Delirium tremens usually arise after suffering from other withdrawal symptoms and typically last around five days, although sometimes it may be longer.

Some symptoms, such as exhaustion and mood swings, can last longer. Going through this process can have lasting effects on your mental health; some mental health treatments or dual diagnosis treatments – where a mental health condition and addiction are treated simultaneously – may be required.


Delirium Tremens Treatment

If you are at risk of severe alcohol withdrawal symptoms, including delirium tremens, it is strongly advised you seek medical help or undergo a medically supervised detox. This will allow experts to observe you as you go through withdrawal and intervene when necessary.

The treatment of alcohol withdrawal may involve prescription medications to manage many symptoms and other medical interventions if deemed appropriate and necessary.


How can I get help?

Man and woman customer service If you are suffering from alcohol addiction, it is always best to seek professional help as soon as possible. Several addiction treatment options are available, but residential alcohol rehab is the most effective way of dealing with a serious addiction problem.

You can endure the withdrawal process in a medically supervised and safe setting, which is crucial if you experience alcohol withdrawal symptoms such as delirium tremens. Beyond that, a range of therapies and treatments will help you deal with the root cause of your addiction and develop coping strategies to avoid relapse.

Contact us today to start the admissions process rolling and move forward to a more positive life free of alcohol.


  • What is it like to have delirium tremens from alcohol withdrawal?

    It is very unpleasant and potentially dangerous to have delirium tremens from alcohol withdrawal. It is best to avoid the risk by cutting down or quitting alcohol while the alcohol dependency is not quite so serious and we can help you find the right place to do so. Find out more about how to deal with problem drinking and what is alcoholism on our website.
  • Is delirium tremens common?

    Thankfully, delirium tremens is not common, but it is extremely serious for anyone who does experience this condition due to the severity of the symptoms. According to American Addiction Centers around half of the people who abuse alcohol will experience withdrawal symptoms and at most one in 20 of these people will exhibit symptoms of delirium tremens.
  • Is delirium tremens serious?

    Delirium tremens can be serious enough to count as a medical emergency and in some cases can even be fatal.

Laura Smart - Author - Last updated: September 27, 2022

Laura is a qualified counsellor and behavioural therapist specialising in CBT (Cognitive Behavioural Therapy), REBT (Rational Emotive Behaviour Therapy), ACT (Acceptance & Commitment Therapy), ICT (Inner Child Therapy), MI (Motivational Interviewing), Hypnosis and Mindfulness practice. She has experience working with individuals suffering from conditions such as problem behaviours, internet and social media addictions, depression, anxiety, anger management and trauma.

Dr Alexander Lapa - Psychiatrist & Clinical Reviewer for Rehab Clinics Group

Dr Alexander Lapa - Clinical Reviewer - Last reviewed: September 27, 2022

MBBS, PG Dip Clin Ed, OA Dip CBT, OA Dip Psychology, SCOPE Certified

Dr Lapa graduated in Medicine in 2000 and since this time has accrued much experience working in the widest range of psychiatric settings with differing illness presentations and backgrounds in inpatient, community and secure settings. This has been aligned to continuation of professional development at postgraduate level in clinical research which has been very closely related to the everyday clinical practice conducted by this practitioner as a NHS and Private Psychiatrist.
He is fully indemnified by the Medical and Dental Defence Union of Scotland (MDDUS) and MIAB Expert Insurance for Psychiatric and Private Medical practice. He is fully registered with the General Medical Council (GMC) in the UK with a licence to practice.

Dr Lapa is approved under Section 12(2) of the Mental Health Act (1983)

Member of Independent Doctors Federation (IDF), British Association for Psychopharmacology (BMA) and The Association for the Study of Obesity (ASO)

Dr Lapa’s extensive experience has also concentrated on the following areas of clinical practice:
– Assessment, Diagnosis and Pharmacological Treatment for Adults with ADHD.
– Drug and Alcohol Dependency and maintaining abstinence and continued recovery
– Intravenous and Intramuscular Vitamin and Mineral Infusion Therapy
– Dietary and Weight Management and thorough care from assessment to treatment to end goals and maintenance
– Aesthetic Practice and Procedures