Irritable bowel syndrome (IBS) is a gastrointestinal disorder in which abdominal discomfort or pain is associated with a range of symptoms. It affects an estimated 10 to 15 percent of the U.S. population.
Irritable bowel syndrome (IBS) is a gastrointestinal disorder in which abdominal discomfort or pain is associated with a range of symptoms. It affects an estimated 10 to 15 percent of the U.S. population.