Wernicke-Korsakoff SyndromeSymptoms, Doctors, Treatments, Advances & More
Wernicke-Korsakoff Syndrome Overview
Learn About Wernicke-Korsakoff Syndrome
Wernicke-Korsakoff syndrome is a brain disorder due to vitamin B1 (thiamine) deficiency.
Korsakoff psychosis; Alcoholic encephalopathy; Encephalopathy - alcoholic; Wernicke's disease; Alcohol use - Wernicke; Alcoholism - Wernicke; Thiamine deficiency - Wernicke
Wernicke encephalopathy and Korsakoff syndrome are different conditions that often occur together. Both are due to brain damage caused by a lack of vitamin B1.
Lack of vitamin B1 is common in people who have alcohol use disorder. It is also common in people whose bodies do not absorb food properly (malabsorption). This can sometimes occur with a chronic illness or after weight-loss (metabolic bariatric) surgery.
Korsakoff syndrome, or Korsakoff psychosis, tends to develop as Wernicke encephalopathy symptoms go away. Wernicke encephalopathy causes brain damage in lower parts of the brain called the thalamus and hypothalamus. Korsakoff psychosis results from permanent damage to areas of the brain involved with memory.
Symptoms of Wernicke encephalopathy include:
- Confusion and loss of mental activity that can progress to coma and death
- Loss of muscle coordination (ataxia) that can cause leg tremors
- Vision changes such as abnormal eye movements (back and forth movements called nystagmus), double vision, eyelid drooping
- Alcohol withdrawal symptoms
Symptoms of Korsakoff syndrome include:
- Inability to form new memories
- Loss of memory, can be severe
- Making up stories (confabulation)
- Seeing or hearing things that are not really there (hallucinations)
The goals of treatment are to control symptoms and to prevent the disease from getting worse. Some people may need to stay in the hospital early in the disease course to help control symptoms.
Monitoring and special care may be needed if the person is:
- In a coma
- Lethargic
- Unconscious
Vitamin B1 is usually given by injection into a vein or a muscle as soon as possible. This may improve symptoms of:
- Confusion or delirium
- Difficulties with vision and eye movement
- Lack of muscle coordination
Vitamin B1 often does not improve loss of memory and intellect that occur with Korsakoff syndrome.
Stopping alcohol use can prevent more loss of brain function and damage to nerves. A well-balanced, nourishing diet can help, but it is not a substitute for stopping alcohol use.
Vanderbilt Medical Group- Teleneurology
. Dr. Gaines is rated as an Experienced provider by MediFind in the treatment of Wernicke-Korsakoff Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Stroke, Cerebral Arteriovenous Malformation, Transient Ischemic Attack (TIA), and Cavernous Sinus Thrombosis. Dr. Gaines is board certified in .
Vanderbilt Medical Group- Teleneurology
. Dr. Riebau is rated as an Experienced provider by MediFind in the treatment of Wernicke-Korsakoff Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Stroke, Cerebral Arteriovenous Malformation, Apoplexy, Gastrostomy, and Stent Placement. Dr. Riebau is board certified in .
Atlantic Premier Neurology
Francis Ponce is a Neurologist practicing medicine in Shrewsbury, New Jersey. Dr. Ponce is rated as a Distinguished provider by MediFind in the treatment of Wernicke-Korsakoff Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Wernicke-Korsakoff Syndrome, Familial Hemiplegic Migraine, Sporadic Hemiplegic Migraine, and Tension Headache. Dr. Ponce is board certified in American Board Of Psychiatry And Neurology.
Without treatment, Wernicke-Korsakoff syndrome gets steadily worse, and can be life threatening. With treatment, it is possible to control symptoms (such as uncoordinated movement and vision difficulties). This disorder can also be slowed or stopped.
Complications that may result include:
- Alcohol withdrawal
- Difficulty with personal or social interaction
- Injury caused by falls
- Permanent alcoholic neuropathy
- Permanent loss of thinking skills
- Permanent loss of memory
- Shortened life span
Contact your health care provider or go to the emergency room if you have symptoms of Wernicke-Korsakoff syndrome, or if you have been diagnosed with the condition and your symptoms get worse or return.
Not drinking alcohol or drinking only in moderation and getting enough nutrition reduce the risk of developing Wernicke-Korsakoff syndrome. If a heavy drinker will not quit, thiamine supplements and a good diet may reduce the chance of getting this condition, but the risk is not eliminated.
Published Date: January 27, 2026
Published By: Joseph V. Campellone, MD, Department of Neurology, Cooper Medical School at Rowan University, Camden, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
Koppel BS, Weimer LH, Daras M. Nutritional and alcohol-related neurologic disorders. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 384.
So YT. Deficiency diseases of the nervous system. In: Jankovic J, Mazziotta JC, Pomeroy SL, Newman NJ, eds. Bradley and Daroff's Neurology in Clinical Practice. 8th ed. Philadelphia, PA: Elsevier; 2022:chap 85.