These diseases essentially result in the inflammation and chronic irritation of the wall of the bowel. The underlying cause of this chronic inflammatory disease is not understood. Ulcerative colitis generally effects the colon, whereas Crohn's disease can effect anywhere along the GI tract , from mouth to anus. These diseases often cause chronic diarrhea, cramping, and bloody stools.
Ulcerative colitis carries an increased risk of colon cancer, and has a clear genetic component.
Because these diseases can cause so many different complications, it is important they be diagnosed and treated by a competent physician. Anybody with chronic diarrhea, bloody stools, or a significant change in normal bowel habits should see their physician for an evaluation. The photograph shows a man who has had long-standing Crohn's disease. His anus is scarred from chronic inflammation. Visit our online store for products related to this guide.