The symptoms of stomach bloating and stomach pain after eating are mainly considered to be caused by gastrointestinal neurosis, which will cause the gastrointestinal tissues to become dysfunctional and dysbiotic after the occurrence of this kind of disease. Part of the food residue that can not be broken down and absorbed in time will react with gas-producing bacteria such as Pseudomonas aeruginosa and Methanobacterium aeruginosa to produce a large amount of gas, and the gas in the body is affected by the gastrointestinal tissues that are blocked by the gastrointestinal tissues to form retention inside the tissues, which ultimately causes the patient to experience symptoms such as gastric distention, belching and early satiety, and acid reflux and bitterness. In addition, Helicobacter pylori infection, chronic gastroenteritis, duodenal ulcers and other types of disease patients, often accompanied by stomach distension, acid reflux, burning and other adverse symptoms, it is recommended to go to the hospital as soon as possible to receive a further detailed examination to diagnose the specific cause of the disease and then carry out symptomatic treatment.