According to the normal human anatomical position, the human stomach is located inside the abdominal cavity, and if there is a disease in the stomach or esophagus, surgical treatment can result in a thoracic stomach. Generally, it is caused by congenital factors, or various acquired diseases that cause the stomach to automatically or artificially move to the thoracic cavity, usually if there are no uncomfortable symptoms, no special treatment is needed. If symptoms continue to appear, it is recommended that targeted drug therapy be selected, gastroscopy be performed, and if necessary, esophageal and gastric dilation therapy be performed. Daily diet should be paid attention to, try to eat less and more meals, avoid eating spicy food, oral omeprazole, Metzolim and other treatment if necessary.