
Living with Irritable Bowel Syndrome (IBS)
By Gastroenterology
Irritable bowel syndrome (IBS) is a functional disorder of the colon that causes a variety of uncomfortable gastrointestinal symptoms. In addition to affecting between 25 – 55 million people in the United States, IBS is the second highest cause of illness-related work absences. During normal digestion, your brain and gut work together to send signals to your hormones, nerves and the good bacteria found in your gut to activate the muscles of your colon. When you are experiencing an IBS episode, these signals become jumbled, causing the muscles of your digestive tract to become tense. This leads to symptoms such as constipation or diarrhea, gas and stomach cramping. IBS symptoms and their severity vary by person, but often include: