Ulcerative colitis is one two types of inflammatory bowel disease (IBD). The other form of IBD is Crohn's Disease. IBD should not be confused with irritable bowel syndrome (IBS).

Ulcerative colitis is an inflammatory condition that affects the inner lining of the colon (large intestine). Symptoms that can occur in flare-ups may last for days or weeks and can recur at any time. Continue