This book provides up to date information about IBS and its developments in the last decade and provides ways of controlling IBS based on the authors' long experience in treating IBS patients. Although IBS is a tortuous disorder and interferes with the patients' daily activities, it does not develop into a serious disease or kill its sufferer. Understanding and learning ways of controlling IBS does not only help patients to lead normal lives, but also enables them to help their children and closest relatives.

Irritable bowel syndrome (IBS) is common and affects 5 to 20% of individuals world-wide. Physicians with various specialties and at different settings are bound to meet these patients. This book is written by clinicians with long experience with IBS patients at different settings that have performed active research on IBS from different angles. Topics discussed include the prevalence and incidence of IBS world-wide, symptoms and consequences for patients and the society; IBS symptom based diagnosis; pathogenesis and the different possible etiological factors; a new hypothesis for the pathogenesis of IBS; post-infectious and inflammatory bowel disease (IBD) associated IBS and treatment options, both non-pharmacological and pharmacological. This book does not only contain up to date data, but also included are the authors' points of view and their argument in several debated issues in IBS.