Complications of cirrhosis: hepatic encephalopathy, also known as hepatic coma. The main cause is due to increased blood ammonia in the body, and the increased blood case is associated with eating too much (or relatively too much) protein foods (such as meat, eggs, etc.). Therefore, in order to prevent and reduce the occurrence, one should pay attention to the diet, control the daily and each time dana white matter intake, and also should pay attention to keep the bowels open. By the condition you can take some lactulose, which can reduce the absorption of ammonia.