Crohn disease is a chronic disorder that affects the digestive system. Portions of the large intestine (the colon) and the small intestine (the ileum) are abnormally inflamed. The inflamed areas become thick and swollen, and ulcers can develop. Also known as colitis, enteritis, and ileitis, Crohn disease is a relatively common inflammatory bowel disease (IBD). The disease often appears in the late teens or early twenties, though Crohn disease can develop at any age. Symptoms tend to flare up more than once throughout the course of a person’s life. Crohn disease is most commonly seen in North America and Western … Continue reading →