There is a line in shit with blood. What's going on?

A line of blood in the stool may be related to hemorrhoids, anal fissure, intestinal polyps and other causes.

1. Hemorrhoids

patients in the process of defecation due to the friction of feces on hemorrhoids, may lead to varicose veins rupture, bleeding. When the amount of bleeding is small, blood will adhere to the surface of the stool, forming a blood line.

2. Anal fissure

anal fissure is the essence of the skin and mucosa around the anus. When the stool passes through the injured site, it will stimulate the local, causing bleeding. If the crack is relatively small, it may form a blood line.

3. Intestinal

polyps large volume, its surface may rupture, resulting in a small amount of bleeding, due to blood mixed in the stool, so blood lines can be formed.