The severity of alcoholic fatty liver disease is related to the severity of the condition. When a patient develops alcoholic fatty liver, but the function of the liver has not yet become abnormal and the structure of the liver has not changed, the condition is usually not serious. It can be alleviated by quitting alcohol, improving diet, eating less high-calorie food, consuming more protein-rich food and high-fiber food, taking more vitamins, and strengthening physical exercise, and alcoholic fatty liver disease will be slowly alleviated. If alcoholic fatty liver appears liver structure change and function disorder, it is likely to evolve into alcoholic cirrhosis, can be detected in the liver parenchymal cells Mallory vesicles, this change is irreversible pathological changes, this kind of disease is more serious, the disease progress may also appear jaundice, spider nevus, ascites, and other clinical manifestations, the serious cases may also appear hepatic encephalopathy leading to coma. The occurrence of alcoholic fatty liver timely to the hospital for examination, the severity of the disease for specific treatment, while maintaining a good diet, avoid alcohol, to ensure the health of the body.