Pulling stool bleeding bright red but not painful reasons may be there are internal hemorrhoids or mixed hemorrhoids, rectal tumors, rectal inflammation and so on. 1. Hemorrhoids: mostly seen in internal hemorrhoids, mixed hemorrhoids, hemorrhoidal bleeding is usually painless bleeding, and the blood is bright red. This condition is relatively common and has a high incidence rate. 2. Rectal tumors: generally seen in rectal polyps, rectal cancer, etc. If the location is relatively low, in the lower and middle rectum, especially in the lower rectum, tumors or polyps will appear to have painless stools and stools with blood, the blood color is bright red. 3. Inflammation of the rectum: Although inflammation of the rectum will also cause bleeding in the stool, it will not be painful and may be accompanied by other symptoms, such as pus and blood in the stool, abdominal pain and so on. If there is a situation where the stool bleeds bright red but does not hurt, it is recommended that the patient go to the colorectal and anal surgery clinic or anorectal surgery clinic in a timely manner to determine the cause of the disease and timely treatment.