Anal fissures can be treated with hemorrhoidal suppositories, which are commonly used in the treatment of anal fissures. Hemorrhoidal suppositories will dissolve after being inserted into the anus, and their dissolution can soften the head of feces, preventing feces from drying out and stimulating the anal fissure, and after dissolution, they can also lubricate the patient’s anal canal, making the patient’s defecation more smooth, and they can also reduce stimulation of anal fissure to alleviate the symptoms of localized pain and promote the healing of the anal fissure. During the treatment period, the key is to keep the stool softened and discharged smoothly, so patients need to improve their diet, mainly light diet, eat more fiber-rich fresh vegetables and fruits, drink more water. If necessary, oral laxative drugs to prevent constipation and dry stools.