The most common types of bleeding in the stool are hemorrhoids and anal fissures. Hemorrhoids are mainly due to local congestion during defecation, plus the stool stimulates the skin on the surface of the hemorrhoidal nucleus, causing the skin on its surface to rupture and produce bleeding symptoms. Most of the hemorrhoids caused by bleeding in the stool, the amount of bleeding is not large, mostly to drip blood and hand paper stained blood, and internal hemorrhoids generally do not have significant pain, while the external hemorrhoids will appear a certain degree of pain. Anal fissure is mainly due to the patient’s poor living and eating habits, resulting in the loss of water or too dry stool, causing defecation difficulties, repeated stimulation of the anal canal, anus, resulting in local surface skin breakage bleeding symptoms, generally accompanied by more obvious pain. Treatment, can be through a reasonable diet, as well as drink more water laxative, can be used in the anal opening hemorrhoid cream or hemorrhoid suppository anti-inflammatory, stop bleeding, promote wound healing.