Children vomiting diarrhea, may be intestinal sense, gastrointestinal food accumulation, food poisoning and other factors, should be combined with the cause of the general treatment, cefixime, domperidone and other medication to alleviate the symptoms, if necessary, need to replenish the fluid in a timely manner. 1. Intestinal infections: such as acute enteritis, acute gastroenteritis, etc., may appear acute diarrhea, vomiting, nausea and other symptoms, such as bacterial infections should be taken as soon as possible oral antibiotics to fight infection, such as cefixime, benzylpenicillin and so on. 2. Intestinal accumulation of food: often associated with improper feeding, such as eating too much, causing gastrointestinal accumulation of food, slowing down intestinal peristalsis, easy to diarrhea, vomiting and other symptoms. It is recommended to rub the abdomen appropriately to reduce the burden on the stomach and intestines; for severe diarrhea, oral montelukast can be taken, and after the diarrhea is relieved and the condition is stabilized, if there are still symptoms of abdominal distension and accumulation of food, oral domperidone tablets can be taken again. 3. Food poisoning: Eating a certain food can cause toxic reaction, causing nausea, vomiting, diarrhea, should stop eating as soon as possible, such as the symptoms are more serious, need to induce vomiting as soon as possible or enema treatment. Combined with bacterial infection, oral cefixime, diarrhea, oral montelukast. Children vomiting, diarrhea can also be seen in rotavirus infection and other factors, it is recommended to consult a doctor in a timely manner, to clarify the cause of the disease and follow the doctor’s instructions for standardized treatment, do not unauthorized use of drugs.