Bleeding anal fissure is a typical symptom of anal fissure, which can be treated by non-surgical treatment and surgical treatment to relieve the bleeding symptoms. 1. Non-surgical treatment: after defecation, you can use 1:5000 potassium permanganate solution to take a warm water sitz bath; you can use liquid paraffin to lubricate the fissure when it is not discharged smoothly; after local anesthesia, you can dilate the fissure through your fingers to promote the healing of the fissure. At the same time, we should develop good living and eating habits, keep the bowel movement, avoid dry stools, dry, constipation, avoid squatting and sitting for a long time and other behaviors. 2. Surgical treatment: you can remove all the diseased tissues through anal fissure resection; through the anal canal internal sphincter amputation, to relieve the pain of anal fissure caused by spasm of sphincter, but the improper surgical method may lead to anal incontinence. Patients with anal fissure can go to regular hospitals in time, under the guidance of professional physicians to carry out the relevant treatment, relieve the symptoms of bleeding, and promote physical rehabilitation.