Blood in the stool

There are many causes of stool bleeding, including hemorrhoids, anal fissure, rectal polyps, tumors, etc. Patients need to go to the anorectal department of a regular hospital for further colonoscopy to clarify the specific causes and then targeted treatment. Hematochezia is often accompanied by purulent mucus stool, bacterial dysentery, and may need to hang an infection department. Hematochezia is brown and brown old bleeding, which may be gastrointestinal bleeding, and may need to hang digestive medicine. If the blood color is black, it is generally related to duodenal ulcer and stomach, and the amount of bleeding is generally relatively small. If the blood color is bright red, it is more common in bleeding below the small intestine, especially in hemorrhoids and anal fissure. Anal fissure generally also has a burning feeling.