AnuTai ointment or anuTai suppository is clinically effective in relieving the symptoms of anal fissure, such as blood in stool and pain. In addition to the topical application of ointment or suppository, the treatment of anal fissure also needs to be accompanied by hot compresses on the local fissure to promote the healing of the fissure. Patients with anal fissures usually have a history of dry stools or straining to defecate, and the treatment of anal fissures also requires the treatment of stool softening, which can be achieved by oral administration of Ma Ren soft capsule, and localized application of Keserol or sesame oil to lubricate stools during defecation, so as to avoid recurrent episodes of fissures stimulated by stools and resulting in pain or bleeding. When old anal fissure recurs, the effect of conservative medication is not good, it is recommended to choose surgical treatment, surgical treatment is mainly internal sphincter lateral incision. With localized spasm of the anal sphincter or tightness of the anal canal, it can also be combined with anal dilatation therapy.