Irritable Bowel Syndrome (IBS): Pathophysiology, Diagnosis, and Management Strategies

Irritable bowel syndrome (IBS) is a prevalent gastrointestinal disorder characterized by a constellation of symptoms including chronic abdominal pain and altered bowel habit. IBS significantly affects patients' quality of life and presents a considerable economic burden on healthcare systems globally. This manuscript reviews the current understanding of IBS pathophysiology, diagnostic criteria, and management approaches.