Irritable bowel syndrome (IBS)

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.