What disease symptom is defecate haemorrhage

Hemorrhoids is a common anal disease, most cases are caused by anal pad down, varicose veins and other factors. Hemorrhoids are easily rubbed by feces, resulting in stool bleeding.

2

, anal fissure

anal fissure is caused by mechanical damage, infection and other factors. Because anal skin rupture, can lead to stool bleeding, blood is usually bright red, and attached to the surface of the stool.

3, ulcerative colitis

is caused by immune abnormalities, genetic factors. Inflammation can lead to intestinal mucosa erosion, ulcers, and then lead to stool bleeding.