Anal fistula for more than thirty years can still be treated, need to take general measures for the condition, drug treatment, surgical treatment and other ways. 1. general measures: for elective surgery patients, keep bowel movement, daily use of warm water sitz bath, to a certain extent, can alleviate the symptoms, reduce the number of episodes. 2. medication: for patients with anal fistula attacks, can use: 1:5000 potassium permanganate solution sitz bath. For patients with fever and severe symptoms, cefaclor, azithromycin and other antibiotic drugs should be used as prescribed by the doctor. 3. Surgical treatment: clinical treatment of anal fistula surgery has fistulotomy, hanging line therapy, the main focus of the cut expenditure tube open surgery, two-way isobaric drainage. In short, after the standardized treatment of anal fistula patients, need to strengthen the daily life management, improve the diet structure, correct the bad habits to reduce the chances of recurrence, so as not to affect the therapeutic effect. At the same time need to go to the hospital regularly for follow-up, positive and optimistic to maintain the treatment.