Stomach pain and distention often occur, usually caused by digestive system diseases, such as chronic gastritis, gastric ulcer or duodenal ulcer. When eating improperly or getting worse, stomach pain and distention may occur, and even loss of appetite, early satiety, nausea, vomiting, burping and acid spitting may occur. Due to different conditions, the clinical symptoms will not be the same. If you eat inappropriately at ordinary times, it will also cause stomach pain and distention. In this case, gastroscopy should be performed to determine the condition and the exact location of the lesion, and then symptomatic treatment measures should be taken. There are frequent stomachaches and stomach distention. You should control your diet at ordinary times and not eat spicy, raw, cold, greasy or irritating food.