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 medicines and sometimes with diet changes. If the disease
is in remission (not causing symptoms), treatment may not be needed, although
medicines 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
E. Gregory Thompson, MD - Internal Medicine & Arvydas D. Vanagunas, MD - Gastroenterology
The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.