Inflammatory Bowel Disease, or IBD, is a term that describes two main conditions: Crohn's disease and ulcerative colitis. These diseases cause chronic inflammation in the digestive tract, leading to symptoms like abdominal pain, diarrhea, and fatigue. The exact cause of IBD is not fully understood, but it involves a combination of genetic, environmental, and immune system factors. People with IBD often experience flare-ups, where symptoms worsen, followed by periods of remission. Treatment options include medications to reduce inflammation and manage symptoms, as well as lifestyle changes. In some cases, surgery may be necessary to remove damaged sections of the digestive tract.