Patients with fatty liver should not drink beer and should quit drinking as soon as possible. Beer contains a large amount of alcohol, which will be metabolized into acetaldehyde, acetic acid and other substances after entering the body, and these substances will cause certain damage to liver cells, affecting the function of liver cells, which is not conducive to the recovery of fatty liver, therefore, patients with fatty liver can not drink beer. Long-term alcoholism will also lead to alcoholic fatty liver, then the patient should quit drinking as soon as possible, the earlier the time to quit drinking, the more favorable for the recovery of the disease, this kind of patients also can’t drink beer. Patients with fatty liver should pay attention to improve their living habits, quit smoking and drinking, exercise properly, control their weight, and avoid eating high-fat food such as barbecue and fried food. Fatty liver can be normalized after active treatment, but if the treatment is not timely, it may develop into cirrhosis, which will seriously affect the liver function of patients. Patients with fatty liver should consult a doctor in time and receive treatment actively so as not to delay their condition.