Irritable Bowel Syndrome (IBS)

Causes & Prevention

What Is Irritable Bowel Syndrome?

Irritable bowel syndrome* (IBS) is a “syndrome,” meaning a group of symptoms. The most common symptoms of IBS are abdominal pain or discomfort often reported as cramping, bloating, gas, diarrhea, and/or constipation. IBS affects the colon, or large bowel, which is the part of the digestive tract that stores stool.

IBS is not a disease. It’s a functional disorder, meaning that the bowel doesn’t work, or function, correctly.

Myths about Irritable Bowel Syndrome

Researchers have only recently begun to understand the many, often complex diseases that affect the digestive system. Accordingly, people are gradually replacing folklore, old wives' tales, and rumors about the causes and treatments of digestive diseases with accurate, up-to-date information. But misunderstandings still exist, and while some folklore is harmless, some can be dangerous if it keeps a person from correctly preventing or treating an illness. A myth about irritable bowel syndrome is listed below.

What Does It Mean When Medical Experts Say "Race" Is A Risk Factor For Certain Diseases?

Editor's Note:

"Race" is sometimes mentioned as a risk factor in the development of certain cancers and a number of other diseases. When you read this in a discussion about an illness, note that the explanation seldom refers to anything biological. Instead, it usually refers to behavior, such as eating habits. The kinds of behavior usually mentioned as risk factors are culturally determined. They are not genetic or biological.