Bloating as soon as you eat is related to indigestion, insufficient gastric power, as well as weakness of the spleen and stomach and irritable bowel syndrome. Some people will have the phenomenon of insufficient secretion of digestive juices, and after eating food, they will not be able to digest, decompose and empty the food due to the lack of digestive juices. The digestion of food in the stomach is mainly through the stirring and grinding of the stomach, mixing food and digestive juices together. Once the phenomenon of insufficient gastric power occurs, the stirring and grinding of food by the stomach will be affected and the body will experience a feeling of bloating. Some people have weak spleen and stomach. These people’s digestion of food will be affected, and at the same time, the intestines cannot absorb the nutrients in food, so bloating will occur after eating. Some people will have irritable bowel syndrome, especially after eating stimulating food food will cause irritation to the intestines, resulting in impaired intestinal function and inability to absorb nutrients in food, so they will have a feeling of abdominal distension.