Discover the signs, symptoms, and underlying factors contributing to inflammatory bowel disease. Get insights on managing IBD effectively. Inflammatory bowel disease (IBD) is a chronic condition that affects the Digestive System. There are two main types of IBD: Crohn's disease and ulcerative colitis. While both conditions share similar symptoms such as abdominal pain, diarrhea, and rectal bleeding, they differ in the location and extent of inflammation in the digestive tract. IBD is a complex disease and can often lead to complications if left untreated.