Vomiting but not diarrhea in toddlers may be caused by eating too much, usually do not need special medication; if caused by acute appendicitis, intussusception, acute gastritis and other diseases, you need to follow the doctor’s instructions to take the appropriate drug treatment or surgical treatment. 1. Eating too much: usually if you give your toddler too much food at one time, it may lead to gastroesophageal reflux, and toddlers vomiting symptoms, generally do not need special medication, can be relieved on their own. 2. Surgical diseases: young children vomiting need to be alert to the possibility of surgical diseases, because surgical diseases are often fast-changing conditions, such as acute appendicitis, intussusception, and so on, serious cases may lead to the death of the child, the need to consult a doctor in a timely manner, improve the physical examination, complete the blood test, abdominal ultrasound and other assistance in the diagnosis, the need to carry out surgical treatment, if necessary. 3. Acute gastritis: the onset of acute, young children often manifested as lack of appetite, abdominal pain, nausea, vomiting and so on. Remove the cause of the disease because the main principle of treatment, avoid taking all stimulating foods and drugs, timely correction of water, electrolyte disorders. If the combination of bacterial infection, should strictly follow the medical advice to apply antibacterial drugs, such as roxithromycin. Vomiting in young children may also be related to other causes, such as purulent meningitis, viral encephalitis, etc., it is recommended to consult a doctor in a timely manner, in accordance with the doctor’s instructions to improve the relevant examination to clarify the diagnosis, and then carry out targeted treatment.