The vague pain in the stomach after meals is a relatively common symptom of stomach diseases in life, most of them are considered to be caused by improper daily eating, and after adjustment, the symptoms are still not improved or aggravated, and can also be considered to be caused by gastric ulcer, gastritis and other diseases: a. Non-disease causes: mostly caused by improper daily eating, such as eating rough, indigestible food, or eating raw and cold, too hot and too cold and spicy stimulating food, etc. Will stimulate the gastrointestinal tract, the stomach vague pain after eating. Second, the cause of disease: 1, gastric ulcer: gastric ulcer patients often appear after meals, bloating, stomach discomfort and other symptoms, but also epigastric pain or discomfort, anorexia, acid reflux and other symptoms, in serious cases, some patients will be accompanied by gastric bleeding, gastric perforation and other complications; 2, gastritis: gastritis patients can also be discomfort after meals, typically manifested as epigastric fullness, hidden pain, lack of appetite, belching, nausea, vomiting and other symptoms . It is recommended that patients pay attention to dietary regulation, the diet is based on light, easy to digest and absorb food, avoid eating cold, spicy and stimulating food, but also supplemented with appropriate medication. If the symptoms still do not improve, consider that the symptoms of vague stomach pain after meals may be caused by other diseases, such as liver cirrhosis, liver cancer, chronic pancreatitis, pancreatic cancer, gallbladder stones, cholecystitis, gallbladder cancer, etc. It is recommended to go to the hospital to improve the gastroscopy and upper abdominal ultrasound examination or upper gastrointestinal barium meal fluoroscopy for clear diagnosis and treatment.