Children’s stomach pain with vomiting is generally due to gastrointestinal spasm, acute gastroenteritis and other causes, according to the specific causes of general care, drug treatment. 1. Gastrointestinal spasm: gastrointestinal spasm may cause stomach pain with vomiting in children, vomiting can take scopolamine and other drugs for severe cases, which can relieve the spasm of gastrointestinal smooth muscle to achieve the effect of antiemetic. At the same time, we should pay attention to keep warm and avoid getting cold. 2. Acute gastroenteritis: Acute gastroenteritis is mostly due to acute gastrointestinal tract reaction caused by bacterial infection, which not only triggers children’s stomach pain and vomiting, but also accompanied by fever and other symptoms. Bacterial culture of vomit and feces can be performed in the hospital, and sensitive antibiotics such as cefixime can be selected for treatment. Severe vomiting may also require rehydration therapy. Children with stomach pain and vomiting may also have other causes, such as food poisoning, etc., and need to go to the hospital in time to identify the cause of the disease and targeted treatment, and the use of medication in accordance with the doctor’s instructions.