Children’s tongue white moss thick may be due to spleen deficiency food accumulation (food indigestion and stagnation in the stomach) or spleen deficiency damp obstruction, etc., which can be adjusted through the development of good habits, dietary adjustments, taking Chinese medicine and other ways to regulate. Lifestyle habits: Parents should urge their children to have regular bowel movements and develop good bowel habits. Adjust the diet: ① adjust the diet structure, eat more green leafy vegetables, less meat; ② develop good eating habits, avoid overfeeding; ③ usually can eat more white radish, white lentils, Coix lacryma, gravy and other foods; ④ usually should pay attention to eat less sweets and cold drinks, such as cheese, coleus, ice cream and so on. Take traditional Chinese medicine: If the child is suffering from spleen deficiency and food accumulation, then traditional Chinese medicine can use hawthorn, Shenqu, malt, atractylodes, poria, etc., and proprietary Chinese medicines can use Baohe Pill, spleen-health pills, etc. If it is due to spleen deficiency and dampness obstruction, then Chinese medicine can use Cangzhu, Coix lacryma, Chenpi, Sha Ren, Huoxiang, etc., and proprietary Chinese medicines can use Liu Jun Zi Pill, Ginseng Ling Bai Shu San, etc. If there is a need for medication, it is necessary to use under the guidance of a doctor, not blindly self-medication, in order to avoid adverse consequences.