
GASTROENTEROLOGY NERD ALERT: AUTOIMMUNE & ALLERGIC DISEASES INCREASE THE RISK FOR IBS & FUNCTIONAL DYSPEPSIA Irritable bowel syndrome (IBS) is the frustrating and challenging condition that affects 15% of the U.S. population causing chronic abdominal pain (usually in the lower abdomen) and altered bowel habits (diarrhea, constipation, or going alternating between these extremes). Functional dyspepsia […]