Anal fistula without surgery simple medication generally can not achieve the purpose of healing, it is recommended that patients go to the hospital according to the actual situation, and under the guidance of the doctor to choose the appropriate treatment. Anal fistula is usually due to perianal abscess, anal fissure repeated infections, rectum anus damaged and other reasons, resulting in abscesses and ulcers around the anorectum, common symptoms are anal itching, pus, defecation difficulties and other symptoms. Patients can relieve the discomfort caused by anal fistula through simple medication, but generally cannot achieve a cure. If anal fistula is diagnosed, timely surgical treatment is needed, such as hanging thread therapy, anal fistula incision or excision. It is recommended that patients with anal fistula, once discovered, go to the hospital as soon as possible for examination, according to the results of the examination to choose the appropriate surgical treatment, follow the doctor’s instructions.