If a person has blood in the stool following a bowel movement, he may undergo treatment such as endoscopy, angiography, medication and surgery, claims WebMD. In some cases, blood in the stool is minor and does not require treatment.
Endoscopy and angiography are treatments for blood in the stool that is currently occurring, explains WebMD. In both instances, chemicals or medications inserted into the body stop the bleeding. In the case of endoscopy, a physician may use a laser, current or clip to stop the bleeding immediately.
A doctor may prescribe medications, such as antibiotics or anti-inflammatory drugs, to stop blood in the stool, according to WebMD. Since bacteria in the body, such as H. pylori, may cause bleeding, a doctor may use antibiotics to stop it. Conditions such as colitis may also cause bleeding in the stool, and doctors often treat this with anti-inflammatory drugs. If the bleeding is caused by polyps, cancer, diverticulitis or inflammatory bowel disease, surgery is often needed to repair the issue.
If the bleeding is minor and caused by constipation or hemorrhoids, the individual may not need any treatment. Instead, eating a high-fiber diet can help treat the condition. If anal fissures cause the bleeding, sitting in a warm or hot bath is a recommended option.