Stomach pain when hungry clinically refers to hunger stomach pain, recurrent episodes, the emergence of hunger, nighttime mainly stomach pain or pain dispersion to the back of the symptoms, mostly consider the duodenal bulb ulcer, may be related to abnormal gastric acid secretion or H. pylori infection. It is recommended to do a gastroscopy to see if there is an ulcer in the duodenal bulb, the size and stage of the ulcer, and the treatment plan for the ulcer, which can be done with acid suppressant PPI, such as omeprazole, lansoprazole, rabeprazole and mucosal protector. H. pylori testing is also done because H. pylori infection directly causes duodenal bulb ulcers, and when H. pylori infection is lifted, duodenal ulcers can be repaired and are not prone to recurrence. The most common cause of duodenal ulcers is irregular life, irregular diet or long-term mental factors, long-term depression, so regular diet, regular life, relaxation, if there are symptoms, it is recommended to do gastroscopy and related tests to give a reasonable treatment plan.