There are many reasons why stomach pain often exhausts: 1, consider the intake of gas-producing foods, such as soybeans, onions, groundnuts, etc., these foods are easy to produce gas after eating too much, so it will show exhaust, and will be accompanied by obvious stomach pain phenomenon. 2, also consider personal physical reasons, if the spleen and stomach weakness will also affect the normal digestion, at this time will also appear more exhaust phenomenon. 3, if the intake of The actual situation should be improved in order to effectively relieve the symptoms. The same is true if you consume a lot of desserts and foods containing lactose and starch.