Morning stomach pain, better after meals may be caused by hunger, may also be duodenal ulcer, duodenitis and other diseases due to get. 1. Hunger: If you eat too little the night before or diet excessively for a long time, due to the absence of food in the stomach in the morning, gastric acid stimulates the gastric mucosa, which can trigger stomach pain. 2. Duodenal ulcer: Duodenal ulcer is mainly caused by gastric acid and pepsin, Helicobacter pylori, drugs, genetics and other factors. Patients may have epigastric pain, mostly in fasting, and the symptoms can be relieved after eating. 3. Duodenitis: the etiology of duodenitis is not yet clear, it may be related to Helicobacter pylori infection, drug factors, mental factors, bad habits, intestinal tuberculosis and other factors. Patients may have epigastric pain, subxiphoid pain, acid reflux, heartburn, belching and other symptoms, which can be relieved when eating. There are many reasons that cause patients to have stomach pain in the morning and get better after meals, so it is recommended that patients seek timely medical treatment, identify the cause of the disease under the guidance of a professional physician and actively cooperate with the doctor for treatment.