Wernicke

Key facts Wernicke encephalopathy is a type of brain injury. It’s caused by a lack of thiamine (vitamin B1). If not treated quickly, Wernicke encephalopathy can lead to permanent brain damage. What is Wernicke encephalopathy? Wernicke (or Wernicke’s) encephalopathy is a type of brain injury. It is a medical emergency. If not treated quickly, it can lead to permanent brain damage. What are the symptoms of Wernicke encephalopathy? Symptoms can vary, but often include problems with your: eyes, such as jerky movements, double vision or drooping eyelids balance, such as when trying to stand movement, such as difficulty walking normally mind, such as