Bloating with bowel movements after meals may be caused by diet, food allergies and intolerances, irritable bowel syndrome and sugar malabsorption, etc. It needs to be considered in context to determine whether it is normal or not. 1. Diet: Bloating occurs when the gastrointestinal tract fills with air or gas, mostly as a result of food fermentation after meals. Some foods produce more gas than others, and the resulting bloating usually occurs 2-8 hours after a meal. The most common triggers include dairy products, beans, lettuce, and onions. Artificial sweeteners may also be a cause of bloating. In addition, spicy foods can lead to intestinal irritation and cause bowel movements. 2. Food allergies and intolerances: Allergies or intolerances to certain foods may lead to bloating or bowel movements after meals. Fish, nuts, soy or eggs are common allergens. 3. Irritable Bowel Syndrome: This condition speeds up the movement of food through the colon after eating. As a result, bloating and bowel movements occur after meals. 4. Sugar malabsorption: Sugar malabsorption is the inability to digest sugars such as fructose and sorbitol. Many foods that contain the above sugars, such as berries, beans, onions, and garlic, may be difficult to absorb or digest, giving rise to feelings of bloating and bowel movements. If you notice any unusual changes in your body or bowel habits, please visit the hospital as soon as possible, and your doctor will improve the examination to clarify the specific cause according to your specific situation.