What is the cause of white baby tongue coating?

Baby white tongue coating, common reasons are. First, baby food. If the baby eats too much is not easy to digest, may show food accumulation, this time may show white tongue coating. Second, spleen and stomach weakness. Some baby spleen and stomach is weak, digestive dysfunction, may also show white tongue coating. Show this kind of situation generally do not need special treatment, should pay attention to warm, give baby a small number of meals, prevent excessive eating.