Once the stomach is bloated and bulging in the afternoon, consider the influence of poor diet-related, poor gastrointestinal tract function, digestive system lesions and other factors, it is recommended to improve the diet structure, supplemented by medication if necessary. Common causes and treatments I. Bad dietary habits: 1. Bad dietary structure: Patients often eat greasy, spicy, too cold and other stimulating gastrointestinal food at noon, which affects the digestive function of the gastrointestinal tract, resulting in a bulging stomach. There are also some patients because of a single diet structure, mainly soy, black beans, sweet potatoes and other foods, after eating lunch at noon, these foods are easy to produce gas in the intestinal tract resulting in a bulging feeling; 2, bad eating behavior: for example, when eating, talking or laughing while eating, eating too fast, resulting in a large amount of gas with the food into the digestive system, causing a bulging feeling in the abdomen; or because each lunch eating Too much and too full, the food is not digested in time and stays in the gastrointestinal tract, this situation is mostly seen in young and strong people. For people with bad eating habits, improving the diet structure, chewing slowly and eating only seven percent of each meal is the best choice to improve the symptoms. Second, the gastrointestinal tract function is poor: such as children, the elderly, menopausal women and other people with poor gastrointestinal tract function, after lunch, gastric power is not enough, the abdominal bulging feeling, mostly belongs to the normal physiological phenomenon, can go to the hospital to exclude other disease conditions, the consumption of some digestive enzymes, stomach tablets, Cisapride tablets and other drugs to help digestion, while paying attention to a light diet. You can also take appropriate activities half an hour after lunch to help digestion. Third, digestive system lesions: such as chronic gastritis, chronic atrophic gastritis, pancreatitis and other diseases affecting digestive function, will also make patients appear after lunch abdominal bulge, most of these patients will also be accompanied by abdominal pain. To relieve the abdominal discomfort of such patients, it is necessary to go to the hospital, receive professional examination and treatment for the cause. The abdominal bulging discomfort and related gastrointestinal diseases are inseparable from the diet, so in the daily diet, we should pay attention to: 1. Avoid eating too hot and too cold food; avoid eating uncooked food; 4, quit smoking and limit alcohol, and drink as little as possible coffee, strong tea and other drinks that can easily stimulate the gastrointestinal tract.