Colitis is a type of inflammatory bowel disease that can cause pain, inflammation, diarrhea, and rectal bleeding. Diagnosing colitis may include tests such as a colonoscopy, barium enema, or stool samples. Treatments range from over-the-counter medications to surgery. Follow the links below to find WebMD's comprehensive coverage about how colitis is caused, its symptoms, how to treat it, and much more.
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