Rectal bleeding (medically known as hematochezia) refers to any blood passing from your anus. However, rectal or anal bleeding is commonly assumed to refer to bleeding from the rectum or your colon. It can manifest as blood in your stool, toilet paper, or the toilet bowl. The blood in the stool caused by anus bleeding from the anus can range from bright red to dark maroon to a dark ta... https://www.manhattangastroenterology.com/conditions/rectal-bleeding/