How is defecate successive 2 days haemorrhage to return a responsibility

Hemorrhoids

are caused by congestion and swelling of anal canal or lower rectal vein, due to dry stool scratch hemorrhoids, or defecation too hard, leading to hemorrhoids rupture, it is easy to cause bleeding, mostly manifested as blood on the surface of the stool, sometimes dripping down.

2, anal

fissure refers to the skin and mucosa around the anus, usually caused by hard stool or excessive defecation. Anal fissure will lead to blood during defecation, and usually accompanied by pain.

3, upper gastrointestinal bleeding due to

peptic ulcer, esophageal gastric varices rupture, acute erosive hemorrhagic gastritis and other diseases, easy to cause upper gastrointestinal bleeding. After bleeding, blood is mixed in the feces, can appear in the stool symptoms of blood. When the amount of bleeding is small, it is manifested as black stool; when the amount of bleeding is large, it is manifested as dark red stool.