Ulcerative colitis is an ongoing inflammation in the lining of the large intestine and rectum.
The cause of ulcerative colitis is unknown. The disease sometimes appears to be associated with stress and certain skin rashes. Complications arising from ulcerative colitis include joint pain and abnormalities of the bile ducts. The doctor will ask about your symptoms and examine you and may order various lab tests. Treatment for mild and moderate cases may include hospitalization, depending on your condition.