Generally speaking, the causes of nausea in children mainly include the following: first, due to chronic pharyngitis caused by the symptoms, after suffering from chronic pharyngitis will often appear often nausea, and children’s throat often have a foreign body sensation, to the children careful examination of the laryngeal wall is often cobblestone-like lesions, can be given to the children application of XuanMaiGanZhuangGan particles to relieve. Secondly, due to the symptoms caused by dyspepsia, after suffering from dyspepsia, there are often nausea and thick and greasy tongue, bad breath and abdominal distension, undigested food in the stool and a series of other symptoms, you can give the children timely treatment of elimination of food, for example, you can give the children application of the Sifuotang Oral Liquid or Baohe Pills.