Blood on the wiping paper after stool, mostly considered with hemorrhoids, anal fissure, proctitis and other diseases related to the need to go to the hospital for further examination to clarify the cause of the disease, and timely medical treatment. 1. hemorrhoids: usually due to too dry stool, in defecation, stimulate hemorrhoid nuclei, caused by the phenomenon of blood after stool wiping paper, hemorrhoids may also appear pain, blood, swelling and other symptoms. 2. Anal fissure: usually due to the process of defecation, abdominal pressure increases, resulting in anal sphincter stimulation, causing the phenomenon of blood on the wiping paper after stool, anal fissure will generally appear pain, blood in the stool and other symptoms. 3. Proctitis: It may be due to proctitis that stimulates the rectal mucosa, which in turn causes the phenomenon of blood on the paper after wiping the stool, and proctitis usually causes pain, and symptoms such as acute and severe pain. When there is blood on the paper after wiping the stool, there may be rectal polyps, rectal tumors and other causes. When such symptoms appear, you should go to the hospital in time, do not be negligent, so as not to delay the condition.