A seven-year-old boy who says his stomach hurts when he eats may be related to gastrointestinal inflammation, intestinal cramps, mesenteric lymph nodes and other factors. 1. Gastrointestinal inflammation: a seven-year-old boy who says his stomach hurts when he eats may have acute or chronic gastrointestinal inflammation, which may also be accompanied by vomiting and diarrhea. 2. intestinal spasm, mesenteric lymph nodes: some boys have the above situation, especially after eating or when waking up in the morning, this symptom will be more obvious, may be related to intestinal spasm, mesenteric lymph nodes and other factors. Seven-year-old boy said stomach pain when eating, there may be other reasons, it is recommended to go to the hospital in time to carry out relevant examinations, clear the cause of the disease and then active symptomatic treatment, so as not to delay the condition.