Chinese medicine says that the tongue has a close relationship with the human body, you can judge the nature of the disease through the color of the tongue. Three-year-old baby tongue white, to determine whether the tongue moss is thick and greasy, if the baby tongue moss thin layer, is a normal phenomenon, parents do not have to worry too much. If the baby’s tongue is thick and greasy, mostly belongs to the spleen deficiency due to the wet win, this time the baby will also be accompanied by thin stools, poor appetite, thirst, do not want to drink water and other symptoms, you can give the baby with ginseng and atractylodisperse for treatment, do not let the child to eat cold and greasy food, let the child go out to participate in sports, to promote digestion, usually the parents can give the child rubbing the foot, on the huge virtual, yanglingquan and other acupoints health care therapy, if necessary, you can bring the child to the local community to participate in the sports, to promote digestion. If necessary, you can take the baby to the local hospital for pediatric massage therapy.