Anal fissures, bleeding and stinging pain in the stool are usually a case of anal fissures. Soft tissue fissures in the perianal area are aggravated by fissures during stooling and are stimulated by contaminants that make the pain worse. This is usually due to a long-term diet that is too spicy and stimulating, and drinking too little water that causes frequent dry stools, resulting in difficulty in defecation, which gradually causes and aggravates perianal fissures. Of course, it can also be seen in hemorrhoid disease concurrent with perianal fissures or local infections. The basic thing is to relieve the dry stool situation, you can adjust the diet, but also with the use of some laxative drugs, such as laxative, marenzhi spleen pill, marenzhi intestinal pill, lactulose oral liquid, etc., to keep the stool regularly smooth, to reduce the dry hard stool on the perianal injury or infection perianal tissue further pressure. At the same time, topical application of topical ointment to promote the healing of injury or detoxification, such as muscle cream. It is also important to enhance nutrition and eat more protein-based foods to provide the necessary nutrients for tissue repair. Even after healing, it is important to adhere to a good diet and lifestyle for a long time, with prevention being the main focus.