The causes of stomach bloating after eating can be divided into non-disease factors and disease factors, common causes and related recommendations are as follows: I. Non-disease factors: 1. Dietary factors: such as overeating, poor diet structure and eating habits. When eating a lot of food, food stagnation in the stomach, there will be the phenomenon of gastric distension, is also a common cause of gastric distension after meals, it is recommended not to consume too much at each meal, keep seven or eight minutes full. If the diet structure is single and each meal is dominated by foods that are easy to produce gas, such as soybeans, black beans, potatoes, groundnuts, etc., resulting in easy gas production during digestion and bloating, it is recommended to minimize the proportion of gas-producing food intake to relieve the discomfort of bloating. When eating, due to loud talking or eating too fast, resulting in swallowing a large amount of air, or used to drink beer and carbonated beverages during meals and drink more, can lead to a feeling of stomach distension after meals, it is recommended to chew slowly during meals and drink less drinks with gas; 2, weak gastrointestinal tract function: children, menopausal women or the elderly, due to weak digestive function of the gastrointestinal tract, peristaltic capacity is reduced, so after eating Food will remain in the gastrointestinal tract for a long time, resulting in symptoms of gastric distension. For this group of people, diet should be chosen such as noodle soup, green vegetables and other easily digestible diet; 3, mental factors: recent mental stress, mental tension, anxiety, can lead to gastrointestinal tract dysfunction, so that the patient after the meal bloated feeling. It is recommended to pay attention to rest and adjust your mind so that the feeling of bloating will disappear slowly; 4, drug factors: long-term use of antibiotics can lead to an imbalance in the intestinal flora and the proliferation of some gas-producing bacteria, causing patients to feel bloated after eating. In addition, drugs that stimulate the gastrointestinal tract, such as aspirin, may also cause gastric distension when taken after a meal. If it is due to the influence of drugs, you need to consult a professional physician to see if you can change the medication and improve the feeling of stomach distension. Second, disease-based factors: 1, chronic gastritis, gastric ulcer: these two diseases can affect the digestive function of the gastrointestinal tract, resulting in food not being digested smoothly, accumulating in the gastrointestinal tract and appearing bloated after eating. Usually you can take gastrointestinal power drugs such as Mosapride to relieve the discomfort, you can also choose digestive enzymes or stomach acid tablets to treat; 2, gallstones, cholecystitis: bile can promote the digestion and decomposition of fat and absorption of fat-soluble vitamins, when gallstones, cholecystitis and other diseases occur, it can cause indigestion, thus bloating after eating. This situation can be treated with drugs such as dehydrocholic acid tablets and liver-clearing and bile granules.