What happens to my baby's white tongue coating

Baby tongue coating thick white possible reasons are: First, consider is milk scale, the child drinks milk for a long time, saliva secretion and less, its oral self-cleaning ability is poor, milk stains caused by thick white coating. Second, caused by indigestion, within 6 months of the baby, its digestive system development is immature, gastric acid and digestive enzymes secretion is less, may show indigestion phenomenon. Third, caused by fire. As long as the baby to feed mainly, tongue coating will become very thick. Need to observe the child's stool is dry, if yes, consider the baby water shortage or get angry, the child gets angry very easily will show the body internal accumulation of heat, do not want to eat, easy to irritate and other conditions. Four, abdominal cold. At night when sleeping did not cover the child in time, abdominal cold caused child indigestion, and finally showed thick white tongue coating. Also consider some pathological diseases, it is recommended that parents pay more attention to observation.