Itchy wounds after anal fistula surgery, in addition to the normal growth of the situation, most often consider that the wound is infected. It is recommended that the patient according to the cause of the disease, to be anti-infection and other treatments. 1. After anal fistula surgery, due to the wound healing process of granulation tissue growth, new tissue is also growing blood vessels, nerves, etc., so the wound is often accompanied by itching and other symptoms, is a normal situation, generally do not need special treatment. After defecation, warm water sitz bath can be, keep the wound clean and clean. 2. After anal fistula surgery, because of the fistula for infectious diseases, and the special location of the anus, by the feces and intestinal fluids and other pollutants stimulation, the surrounding tissues are susceptible to inflammation and infection, will lead to itchy wounds and other symptoms. It is recommended that patients pay attention to the cleanliness of the wound, maintain local hygiene and dryness, disinfect and change the medicine on time, and if necessary, follow the doctor’s instructions to be ceftriaxone, metronidazole and other antibiotics anti-inflammatory and anti-infective treatment. It is recommended that patients should have regular outpatient review, and if there is any discomfort, they should communicate with professional physicians in time to give targeted treatment as early as possible to avoid aggravation of the condition and affect the normal postoperative recovery.