Understanding the Causes and Triggers of IBS

7. Bad Body Odor

The escape of foul-smelling gases from the body is a distressing IBS symptom that is more difficult to manage or conceal than some others. These symptoms are often embarrassing to people with irritable bowel syndrome, making them uncomfortable in social situations during a flare-up. In some cases, dietary changes can alleviate this symptom. Keeping a food diary helps identify foods that trigger flatulence and other IBS symptoms. Once identified, they can be avoided.