Statistically one out of 10 people suffers from IBS. It is one of the most common conditions seen by gastroenterologists. Almost any person of any age may be vulnerable to IBS, including children who often have some other symptoms. IBS is seen twice as often in women, as it is in men. Only a small group consults the physician.

Often IBS patients have to deal with high stress levels, which can make IBS worse.
The impact of IBS varies from person to person. For some people, it may interfere severely with their daily life. For others it is a mild discomfort. The good news is that it is a benign disorder and that there are no long-term organic complications. People with IBS are no more likely to develop cancer or colitis than other individuals.