You can drink alcohol in moderation after six months after anal fistula surgery, but it is best to drink less or not drink. After anal fistula surgery, you need to develop good eating habits, diet should be light, nutritionally balanced, easy to digest, do not eat cold irritating food, in the wound healing before it is best not to drink alcohol, because alcohol has a stimulating, affecting the digestive tract, discomfort, but also may lead to metabolic abnormalities in the body, resulting in a certain impact on the wound healing. It is recommended that after six months after anal fistula surgery can drink alcohol in moderation, but it is best to drink less or do not drink, because anal fistula is easy to recur after surgery. For anal diseases it is best not to smoke and drink, can drink more water and fresh vegetables and fruits, but also to keep the bowel movement and so on. Drinking alcohol is likely to lead to recurrence of the disease, so it is best to drink less alcohol or do not drink alcohol after anal fistula surgery. After anal fistula surgery, if there is discomfort, timely medical treatment, follow the doctor’s instructions.