Women’s anal bleeding, in the clinic, including the following reasons: First, hemorrhoids: more common in the clinic, especially the hemorrhoids caused by hemorrhoidal hemorrhoids, is a common cause of women’s anal bleeding of the main reasons. Second, anal and rectal factors: rectal polyps, anal fissure, or inflammation of the rectum, anal canal, can cause anal bleeding, especially after constipation, the bleeding may be relatively large and fresh. Thirdly, colorectal cancer: it can lead to anal bleeding, often accompanied by pus and blood stool, and this situation must be paid high attention to. When patients have the above bleeding symptoms, they should go to the hospital in time to improve the rectal diagnosis and colorectoscopy to find out the specific causes of bleeding and then carry out the treatment.