Six or seven-year-old children with stomach pain and vomiting can be seen in acute gastroenteritis, gastrointestinal surgical diseases, etc. Intervention needs to be carried out according to the cause, such as acute gastroenteritis need to adjust the diet, and anti-infective treatment is needed when necessary. 1. Acute gastroenteritis: clinical vomiting, abdominal pain, may be accompanied by fever or diarrhea symptoms, severe cases may appear depressed, urine and other signs of dehydration. Treatment needs to adjust the diet, vomiting is serious, need to be briefly forbidden to eat, at the same time, bacterial infections need to use antibacterial drugs (such as cefaclor) treatment, and oral Clostridium typhimurium live bacteria, such as symptomatic supportive treatment. 2. Surgical diseases of the digestive tract: such as acute appendicitis, abdominal pain is the main symptom of the disease, mostly presenting periumbilical pain and metastatic right lower abdominal pain, which may be accompanied by vomiting, fever and abdominal pain, etc., and improve the infectious indexes can be seen to be elevated, and the treatment requires the use of antimicrobial drugs (e.g., cefuroxime) anti-infective treatment, and surgery is required when necessary. 3. Others: respiratory tract infections, fever may occur, affecting the function of the gastrointestinal tract, abdominal pain and vomiting symptoms may occur, usually vomiting, abdominal pain is mild, need to actively treat the primary disease. The above medications should be used under the guidance of a physician. It is recommended to actively seek medical attention and evaluation by a specialist.