what is medical condition ibs ?
Irritable bowel syndrome, which is commonly abbreviated IBS, is a common disorder that affects the large intestine. According to MayoClinic.org, one in five American adults will experience this condition. IBS is a chronic condition that causes abdominal pain, severe cramping, and sudden changes in bowel movements. Unlike with inflammatory bowel diseases (including Crohnâs disease and ulcerative colitis), the actual structure of the bowel is not abnormal.