Children vomiting, need to identify the cause of vomiting, and then drug treatment. For example, dyspepsia, oral promotion of gastrointestinal peristalsis drugs; acute gastroenteritis attention to rehydration therapy; intestinal obstruction needs gastrointestinal decompression, and so on. 1. indigestion: children eating indigestible food, vomiting, can be taken orally to promote gastrointestinal peristalsis drugs, such as domperidone tablets, mosapride, etc., you can also choose some proprietary Chinese medicine, such as pediatric elimination of accumulation granules. 2. Acute gastroenteritis: gastroenteritis vomiting, diarrhea and other symptoms, need to pay attention to rehydration, such as oral rehydration salts, if necessary, cefixime and other drugs to treat infection. 3. Intestinal obstruction: need to pay attention to rehydration, gastrointestinal decompression treatment, if necessary, surgical relief of obstruction. 4. Central nervous system diseases: such as intracranial infections, need to choose the appropriate drug treatment according to the type of pathogenic microorganisms infected. There are many causes of vomiting in children, it is recommended to go to the hospital to identify the cause of the disease, and then targeted treatment.