Alcoholic liver is a liver-damaging disease caused by long-term alcohol consumption, which can progress to liver fibrosis, cirrhosis, and even liver cancer if not intervened in time, and is extremely harmful. Therefore, alcoholic liver should be actively prevented, starting from the following points. First, prohibit alcohol. Alcohol consumption can lead to the occurrence of a variety of diseases, but especially to harm the liver, is the root cause of alcoholic liver, so in the process of treatment and recovery from the disease, must be absolutely prohibited from drinking alcohol. In clinical practice, it is not uncommon for the inability to stop drinking to cause the disease to relapse and worsen, so we should take this as a warning. If you can completely stop drinking and eliminate the cause of the disease, you can improve the treatment effect, promote the recovery of the disease and prevent the recurrence and deterioration of the disease. Second, diet. First of all, the diet of liver disease patients, should be more vegetarian, light, avoid greasy, nutritious, easy to digest, etc. as the principle, a small number of meals, avoid cold, sweet and greasy, hot and spicy and phlegm-assisted damp products. Secondly, salt has the disadvantage of coagulation and water, so for wine expansion, should be given a low-salt, low-salt diet. Bleeding tendency, more should be avoided alcohol, tobacco and hot and spicy products; damp signs are obvious, fat, sweet and greasy especially when avoided; if mental disorders, confusion, meat should be strictly controlled, supply fresh liquid food. Third, emotions. Liver and gallbladder disease, easy to depression, should be draining strip smooth as the best. If the emotions do not love, depression, it makes the qi rebellion, yin and yang out of balance. It may trigger or aggravate the symptoms of the disease. Therefore, the patient should be helped to overcome and eliminate irritation, depression, doubt, sadness, fear and other adverse emotions, establish confidence with the treatment of the disease, and promote the recovery of the disease. Fourth, exercise. Exercise in normal times can enhance physical fitness and reduce or prevent the occurrence of diseases. In the course of the disease, according to the severity of the disease and the physical strength of different, choose the appropriate exercise methods.