There are many causes of vomiting, including gastrointestinal tract infections, intussusception, gastric pyloric obstruction, appendicitis, and other diseases. Gastrointestinal infections are the most common in clinical practice and include infections caused by rotavirus, adenovirus, enterovirus, etc., as well as vomiting caused by eating spoiled food. If a child has vomiting symptoms that last for more than two days and more than five times, it is recommended to go to the hospital promptly for a clear diagnosis. For acute gastroenteritis and vomiting caused by indigestion, you can give your child medications to strengthen the spleen and eliminate food, which are more commonly used to wake up the spleen and raise children’s pellets, eliminate accumulation of cough oral liquid or seven star tea pellets, noon tea pellets, all of which need to be taken three times a day. The specific dosage needs to be used according to the child’s weight and in accordance with the instructions. In addition, the western medicine that can be used is morpholine suspension or mosapride dispersible tablets, which have the effect of promoting the child’s gastric power and can relieve the phenomenon of vomiting. In addition, if your child is vomiting, make sure that he or she is fasted from water and food for more than 3 hours. After the water and food fasting, you also need to give your child simple and easy to digest food, never add to the burden of the child’s gastrointestinal tract.