Patients with stomach discomfort before meals and relief after meals may be caused by excessive hunger, or may be caused by digestive system diseases, such as duodenal ulcer, etc. 1. Excessive hunger: excessive secretion of gastric acid due to prolonged hunger, which stimulates the gastric mucosa and causes pain, which can be relieved after eating; 2. Duodenal ulcer: stomach discomfort before meals and relief after meals is typical of duodenal ulcer Symptoms, mainly because of hunger, stomach acid produced too much, into the duodenum, will stimulate the duodenal wall discomfort; and after eating stomach acid and food mixing, into the duodenum of stomach acid will be greatly reduced, so the symptoms of pain will be improved; 3, other: such as gastritis, gastric ulcer, etc., may also appear before meals stomach discomfort, after meals to relieve the symptoms, but the chance of occurrence is generally smaller But the chance of occurrence is generally small. When the symptoms of stomach discomfort before meals and relief after meals appear, it is recommended to go to the hospital to identify the cause and promptly carry out treatment to avoid aggravating the symptoms of discomfort and delaying the condition.