Intestinal disorders refer to a range of conditions that affect the digestive system, particularly the intestines. Common examples include irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and celiac disease. These disorders can cause symptoms such as abdominal pain, bloating, diarrhea, and constipation, impacting a person's quality of life. Diagnosis often involves medical history, physical examinations, and tests like endoscopy or blood tests. Treatment options vary depending on the specific disorder and may include dietary changes, medications, or in some cases, surgery. Managing these conditions typically requires ongoing care and lifestyle adjustments.