The next day after the low anal fistula surgery is generally not allowed, if the patient low anal fistula surgery bleeding and other conditions, to delay the discharge time. The specific discharge time after low anal fistula surgery needs to be judged according to the individual condition of the recovery situation, generally patients can be discharged three to five days after the low anal fistula surgery, not recommended that patients discharge the second day after surgery. But low anal fistula surgery after anal bleeding or infection, it is necessary to delay the discharge time appropriately. It is recommended that patients keep the anal area clean after low anal fistula surgery, and need to take a sitz bath with warm water every day. In addition, the postoperative diet can eat fresh fruits and vegetables, such as bok choy, cabbage, tomatoes, cucumbers, etc., to eat less spicy and stimulating foods such as chili, mustard. At the same time to keep the bowel movement. Patients with low anal fistula surgery, usually not the next day discharge, it is recommended that patients can choose the appropriate discharge time under the guidance of the doctor, follow the doctor’s instructions to implement, conducive to the normal recovery after surgery.