If children have a thick white tongue, it may be related to the general state. Chinese medicine believes that children themselves have weak spleen and stomach functions, if within this period of time, they have eaten a large amount of cold food, or fatty food, which is not easy to digest, then the spleen and stomach are weak, and then it is not easy to digest, so they will have a thick white tongue. If the tongue coating is thick and white and accompanied by bad breath, it indicates indigestion, which can be improved by regulating the child’s diet. You can let the child drink some meat porridge, noodles, meat, eggs and milk, all need to be consumed in small amounts, and nutrition should be comprehensive, but you can’t just eat meat, or not eat fresh vegetables or fruits, all of which will cause the child to be paranoid, and not to be paranoid in the state of indigestion. In addition, weak spleen and stomach, indigestion, but also to avoid the child within this period of time, and then eat cold food, such as ice cream, cold drinks, to try to avoid, after a period of dietary conditioning, and moderate physical exercise, the phenomenon of thick white tongue will be relieved.