There is no optimal time for the radical treatment of anal fistula, which needs to be actively consulted and given surgical treatment. Most patients with anal fistula is caused by perirectal anal canal abscess, while ulcerative colitis, Crohn’s disease, malignant tumors, anal canal trauma and infection, sedentary, staying up late, drinking alcohol, eating spicy food and other triggers of anal fistula. Suffer from anal fistula, the main manifestation of perianal pus or pus and blood secretion, due to the stimulation of secretion, the anus will appear itching, when the fistula in the formation of abscess, will feel obvious pain. Fistula is rarely self-healing, untreated will recur rectal perianal abscess, or even cancer. Early detection, early treatment, keep the bowel movement, reduce the stimulation of the internal opening of the anal fistula, appropriate use of oral antibiotics to control inflammation, early use of surgical treatment, such as hanging wire therapy, anal fistula incision, anal fistula resection. It is recommended that patients go to the hospital in time, under the diagnosis of professional doctors, according to the patient’s specific condition, choose the appropriate surgical treatment plan, and at the same time, change the bad habits of life and diet, to promote the recovery of the disease.