Causes of blood in stools

If blood in stool, first consider that it may be caused by proctitis or rectal polyp bleeding; secondly, it may be caused by hemorrhoids, anal fissure or anal fistula. Suggestion: you can go to the hospital early, there may be a need to do colonoscopy, wait for a clear stool out of the cause of blood, take medicine or surgery for the cause, keep the diet light, but also eat more fruits and vegetables.