Short bowel syndrome is a condition that occurs when a significant portion of the small intestine is missing or has been surgically removed. This can lead to difficulties in absorbing nutrients, fluids, and electrolytes from food, resulting in malnutrition and dehydration. People with short bowel syndrome may experience symptoms such as diarrhea, weight loss, and fatigue. Treatment often involves dietary changes, nutritional supplements, and sometimes medications to help manage symptoms and improve nutrient absorption. In severe cases, parenteral nutrition may be necessary to provide essential nutrients directly into the bloodstream.