What happens when there is blood in the stool?

Hemorrhoids can cause hemorrhoids prolapse in the

anus,

excessive friction between the stool and hemorrhoids can make it break and bleed, blood will adhere to the surface of the stool, will also cause the above symptoms.

3

, anal fissure

anal fissure is due to dry stool, constipation and other reasons leading to anal skin tear disease, there will be a small amount of blood exudation at the crack, so patients will also find blood on the stool test.