Whether a newborn is breastfed or formula fed, we will find white tongue moss on the baby’s tongue. Under normal circumstances, it is normal to have some white tongue moss on the tongue, but if it is particularly thick and greasy, then it is an abnormal phenomenon. First of all, because the baby is eating dairy products, so this white tongue is related to eating milk, the baby’s tongue nipple is particularly easy to adhere to the milk, so the milk can remain on the tongue nipple, thus forming a white tongue, this situation is a normal phenomenon, with the baby’s growth and development, this white tongue will gradually improve the situation. If the baby’s tongue is thicker and whiter, the baby is generally considered to have poor digestion. We all know that the newborn’s digestive system is not fully developed, prone to indigestion, so there will be the phenomenon of a thicker and whiter tongue, at the same time, when the baby breathes, we can also smell a sour taste in the mouth, in this case we consider that the baby has poor digestion, this situation to the baby oral probiotics, can achieve better results. If the baby is eating formula, you also need to give the baby a little water. It is very common for newborns to have a thick white tongue. Under normal circumstances it is possible to form a white tongue, if there is poor digestion, there will be the phenomenon of a thick white tongue, in the process of feeding, parents pay attention to this aspect of the problem can be.