Ulcerative colitis is a condition that mainly affects the colon, causing inflammation as well as ulcers. It also affects the rectum, and symptoms can be far-ranging, affecting many parts of the body. The main symptoms include bloody stool, pain, and inflammation. Ulcerative colitis may cause flare-ups, during which symptoms can be especially difficult to manage. Different treatment options are ranging from dietary modifications to medication. Find out ten symptoms of ulcerative colitis.