What can cause bleeding from the anus?

Causes of Rectal Bleeding. There are several less serious causes for minor rectal bleeding, such as hemorrhoids. Rectal bleeding sometimes can signal other medical conditions, such as the presence of an anal fissure or polyp. Colon cancer can cause a significant volume of blood to pass from your rectum. read more

Rectal bleeding: Symptom — Overview covers definition, possible causes of bleeding from the rectum. read more

Rarely, massive bleeding from the right colon, from the small intestine, or from ulcers of the stomach or duodenum can cause rapid transit of the blood through the gastrointestinal tract and result in bright red rectal bleeding. read more

Home therapy can be attempted. All other causes of rectal bleeding should be evaluated and treated by a physician promptly. Self-care of rectal bleeding may include various rectal ointments and suppositories. These can be bought over-the-counter without a prescription. read more