Wake up in the morning stomach pain consider the following causes: 1, suffering from acute and chronic gastric diseases, such as acute and chronic gastritis, gastric and duodenal ulcer, gastroesophageal reflux disease, stomach tumors, etc., because of a long period of time without food, stomach acid secretion, morning will appear nausea, heartburn, gastric distension, stomach pain and other uncomfortable symptoms. 2, the previous night eat spicy, cold food, drinking, full meals, overeating, etc., there will be acute damage to the gastric mucosa, and morning abdominal discomfort. 3, to exclude early pregnancy reaction. 4, to understand the presence of gastrointestinal neurosis and other psychological factors caused by gastrointestinal reactions, gastroscopy is recommended to understand the presence of organic lesions and give comprehensive treatment. In daily life, we should pay attention to give warm, soft, light and easy to digest food, avoid the intake of raw, cold, spicy, greasy and other stimulating food, eat less and more meals, and avoid overeating.