Irritable bowel syndrome

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Irritable bowel syndrome (IBS) is a digestion problem that causes episodes of belly pain, cramping or bloating, and diarrhea or constipation. Symptoms may be worse or better from day to day, but IBS won't get worse over time. It doesn't cause more serious diseases.

Irritable bowel syndrome is a long-term problem, but treatment can help you manage your symptoms.




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.