Anal bleeding during stool, this condition is common in the following cases: 1, hemorrhoids bleeding: characterized by bleeding during stool, bright red, dripping out, sometimes will be jet bleeding, sometimes wipe paper with blood, mostly internal hemorrhoids bleeding, usually no pain, often accompanied by swelling out of the anus. 2, anal fissure bleeding: characterized by bleeding during stool, small amount, bright red, often accompanied by tear-like pain, constipation and other symptoms. 3, rectal cancer bleeding: characterized by mostly dark red, accompanied by mucus jelly, with changes in stool shape and habits. Bleeding hemorrhoids and anal fissures can be treated with Chinese herbal sitz baths and fumigation, combined with hemorrhoid creams for external use. Clinically used hemorrhoid creams include Ma Yinglong musk hemorrhoid cream and Yunnan Baiyao hemorrhoid cream, etc. Severe hemorrhoids can be treated with surgical excision. For patients with rectal cancer bleeding, they need to undergo radical surgery as soon as possible.