Clinically there is no dragged out of the anal fistula, patients with anal fistula can generally be treated by surgery, patients also need to be treated with medication for postoperative anti-infection, patients with anal fistula need to take general measures to regulate the postoperative period. 1. Surgical treatment: anal fistula patients with external pus, pain, itching and other phenomena, you can follow the doctor’s instructions for surgical treatment, generally take anal fistula excision, hanging line therapy, anal fistula incision and other surgical treatment. 2. medication: in addition to surgical treatment, patients also need to use drugs to assist in the treatment, such as 1:5000 potassium permanganate solution sitz bath after stool, clean the wound, anti-inflammatory and reduce swelling; oral amoxicillin capsules, roxithromycin capsules and other antibiotics as prescribed by the doctor, used to postoperative anti-infective treatment, to prevent re-infection of the phenomenon of the wound. 3. General measures: patients with anal fistula should keep the wound drainage smooth after surgery, avoid sitting for a long time, appropriate walks, playing Tai Chi and other sports; to prevent dry stools, constipation and diarrhea, avoid straining to defecate; weekdays should be a light diet, eat less spicy and stimulating food, such as chili peppers, garlic, etc.; postoperative disinfection and change of medication in a timely manner, do a good job of trauma care, and regular review. Once found, patients with anal fistula should consult the doctor in a timely manner to clarify the cause of the disease and follow the doctor’s instructions for treatment. After surgery, we should strictly require ourselves to adjust the bad habits of life and diet, to avoid repeated attacks of anal fistula, delayed.