Inflammatory bowel disease (IBD)

Inflammatory bowel disease (IBD) is a condition that causes ongoing inflammation of the intestines. The condition can affect only the large intestine (ulcerative colitis) or any part of the entire digestive tract, from the mouth to the anus (Crohn's disease).

Symptoms of inflammatory bowel disease may include abdominal pain, frequent diarrhea that may contain blood or pus, fever, chills, weight loss, and fatigue. The condition may be mild or severe. The inflammation can also affect other parts of the body, such as the eyes or joints, and may cause a form of arthritis.

Inflammatory bowel disease may recur many times in a person's life. It is treated with medications and sometimes with diet changes. If the disease is in remission (not causing symptoms), treatment may not be needed, although medications may help keep the disease in remission. A severe attack may require that the person be hospitalized for treatment. In some cases, surgery may be needed.