The main reasons for patients to have hidden pain in the upper part of the stomach include chronic gastritis, gastric ulcer, gastric cancer, cardiovascular disease, etc. There are more causes, so treatment is needed after clear diagnosis to effectively improve the symptoms of hidden pain in the upper part of the stomach. Common causes and treatments 1, chronic gastritis: when patients suffer from chronic gastritis, it may lead to hidden pain in the upper part of the stomach, mainly related to diet, irregular lifestyle, excessive secretion of gastric acid, infection with Helicobacter pylori and other factors, some patients may be accompanied by abdominal distension, abdominal pain, nausea, abnormal stools, weakness and other symptoms. Patients can routinely use drugs to inhibit stomach acid and drugs to relieve spasm under the guidance of a doctor. During the medication period, patients should maintain a regular diet to avoid aggravating the condition; 2, gastric ulcer: gastric ulcer can also cause symptoms of hidden pain in the upper part of the stomach. Patients should go to hospital in time to improve relevant examinations, such as H. pylori test, gastroscopy, etc., and use drugs to inhibit gastric acid secretion and gastric mucosa protection drugs under the guidance of doctors. pain will gradually increase. Patients should go to hospital immediately, check gastroscopy and tumor markers, clarify the degree of development, and actively cooperate with doctors for treatment, such as performing major gastrectomy, receiving chemotherapy and radiotherapy, etc.; 4, pancreatitis or common bile duct stones: symptoms similar to stomach pain will also appear, requiring hospital consultation, perfecting upper abdominal CT, etc., going to surgery and, if necessary, surgery; 5, cardiovascular disease: coronary heart disease, angina pectoris, myocardial infarction, etc., may also appear. Myocardial infarction, etc., may also lead to hidden pain in the upper part of the stomach. Patients should be hospitalized, improve electrocardiogram, cardiac ultrasound, etc. to exclude acute heart attack, cardiology consultation to actively treat the original disease, under the guidance of doctors using nitroglycerin, aspirin, atorvastatin and other drugs. During the treatment period, strengthen the diet, maintain a balanced diet, eat more light, easily digestible, nutritious food, reduce the stimulation of the stomach, eat less spicy, stimulating food, regular rest and rest, should not stay up late.