There is no self-healing prescription for anal fistula, very few patients will be self-healing, can be under the guidance of the doctor, through the general treatment, medication (potassium permanganate solution, gold cream, etc.) treatment, surgical treatment and other methods of treatment. 1. General treatment: patients need to keep bowel movement, prevent diarrhea, constipation, reduce fecal stimulation of anal fistula, change underwear to prevent infection. 2. medication: you can use the following drugs under the guidance of the doctor, such as potassium permanganate solution, warm water sitz bath every morning and evening, can relieve local pain as well as the dissipation of inflammation; can also be coated with gold cream, relieve itching, reduce pain; can also be used in cefaclor, metronidazole and other antibacterial drugs. 3. Surgical treatment: patients with anal fistula, can be treated by fistulotomy, fistulotomy, hanging thread therapy. It is recommended that patients go to a regular hospital, under the guidance of the doctor, to take targeted treatment, life should pay attention to perianal cleaning, to avoid infection, to maintain a smooth bowel movement.