Stomach pain on an empty stomach that improves after eating is mainly considered to be a symptom caused by a peptic ulcer, commonly known as a duodenal ulcer. Peptic ulcers are usually caused by poor daily eating habits, Helicobacter pylori infection, and long-term mental stress. The onset of the disease will cause stomach pain because there is no food in the stomach to digest and stomach acid directly stimulates the broken mucosa at the ulcer site. The specific situation needs to be further diagnosed at a regular hospital, such as gastroscopy and breath test, to confirm the specific ulcer site and the extent of the disease, as well as to determine whether there is H. pylori infection. When stomach pain is obvious, you can promptly take oral omeprazole, aluminum thioglycollate gel and other drugs to protect the gastric mucosa and neutralize stomach acid. If there is a combination of H. pylori infection, additional anti-H. pylori-related drugs such as amoxicillin, metronidazole, and levofloxacin are required. If peptic ulcer is diagnosed, you need to pay attention to avoid spicy and fried foods, eating cold drinks, overeating and other bad eating habits on a daily basis. Keep a good mood and avoid excessive mental tension. Three meals on time and regular, to ensure sufficient sleep, so as not to aggravate the disease.