Fissure of the skin around the anus, also called anal fissure, in the vast majority of cases is due to dry stool, resulting in tearing of the skin around the anus. Its clinical manifestations are mainly pain, bleeding, constipation; early fresh fissure, you can use conservative treatment, the effect is more ideal. First of all, the stool should be softened, you can improve the diet structure, eat more crude fiber food as well as fruits and vegetables, drink more water, and at the same time auxiliary laxative drugs, such as Ma Ren Pills, Sophora Pills, Lactulose Oral Liquid, etc. for laxative treatment, combined with local use of hemorrhoidal ointment, such as Anal Cream, Ma Yinglong hemorrhoidal ointment coated with fissure, to accelerate its healing. If anal fissure recurs and conservative treatment is not effective, surgery is recommended.