What could be the cause of stomach pain in a 9-year-old boy?

Abdominal pain in a 9-year-old boy may be caused by factors such as a cold abdomen, indigestion, or gastroenteritis, and treatment should be based on identifying the specific cause. 1. Cold abdomen: Wearing too little clothing may lead to a cold abdomen, increasing intestinal motility and triggering abdominal pain. It is important to promptly add more clothing and consume warm foods. 2. Indigestion: Frequent consumption of snacks may increase the digestive burden on the abdomen. If food cannot be properly digested and absorbed, symptoms such as abdominal pain and diarrhea may occur. Under a doctor's guidance, medications such as Jianwei Xiaoshi tablets or Lactasin tablets can be taken to improve symptoms. 3. Gastroenteritis: Regular consumption of raw foods may lead to bacterial infection of the gastrointestinal tract, causing inflammation and damage to the intestinal mucosa. Under a doctor's guidance, medications such as Cefixime granules or Cefradine dispersible tablets may be used to relieve symptoms. Other possible causes, such as intestinal obstruction, should also be considered, and timely medical evaluation is necessary.