What reason is defecate haemorrhage a few days

Fecal bleeding for several days, may be related to hemorrhoids, anal fissure and rectal polyps and other diseases.

1, hemorrhoids

hemorrhoids is a common cause of fecal bleeding, especially internal hemorrhoids, in the defecation can cause hemorrhoids rupture, and then lead to bleeding.

2, anal fissure

anal fissure is the anal canal skin full-layer longitudinal dehiscence formed ulcer. When the patient defecates, due to the pressure of feces can cause irritation to ulcer, and then lead to bleeding, but also accompanied by pain performance.

3, rectal polyps

rectal polyps can also lead to fecal bleeding, mainly with feces in the process of polyp friction, resulting in polyp rupture.