The International Foundation for Gastrointestinal Disorders (IFFGD) estimates that as much as 10 percent of the global population has irritable bowel syndrome (IBS). IBS is a gastrointestinal disorder that contributes to abdominal pain or discomfort and alters bowel habits. Though the exact cause of IBS is unknown, the IFFGD says the disorder is not caused by stress. However, stress can exacerbate and even trigger symptoms of IBS. A visit to a gastroenterologist can be especially helpful for anyone exhibiting symptoms of IBS, as the IFFGD estimates that between 20 and 40 percent of people who visit gastroenterologists do so seeking help with IBS.
