causes of irritable bowel
Causes of IBS. The exact cause of irritable bowel syndrome (IBS) is unknown, but most experts think that it's related to problems with digestion and increased sensitivity of the gut. Many causes have been suggested â including inflammation, infections and certain diets â but none have been proven to directly lead to IBS. Problems with digestion.
Irritable bowel syndrome (IBS) is a problem that affects the large intestine. It can cause abdominal cramping, bloating, and a change in bowel habits. Some people with the disorder have constipation. Some have diarrhea. Others go back and forth between the two.