Children with thick white tongue coating are usually suffering from food accumulation (indigestion of food and its accumulation in the stomach), so they can drink Chinese medicines such as Pediatric Strengthening the Spleen and Harmonizing the Accumulation Oral Liquid and Baohe Granules. Thick moss means that you can’t see the texture of the tongue through the moss, indicating that the evil has entered the interior, or that there is phlegm and drink (pathological products of impaired metabolism of water and liquids) and accumulation of food. White moss, for the normal tongue, but also the main wind, cold and dampness. To sum up, the children’s tongue coating white thick suggests that the body has food accumulation, the treatment should be eliminating food and resolving the accumulation. Pediatric Oral Liquid for Strengthening Spleen and Eliminating Food Accumulation can benefit qi, strengthen spleen, eliminate food and eliminate food accumulation. It can be used for the treatment of symptoms such as not thinking of food and drink, lack of spirit, emaciation, dry stools and so on, caused by spleen deficiency and stagnation. Its adverse reactions and contraindications are not clear. Caution should be noted, cold and fever should be used with caution. Avoid eating cold and greasy food during the period of taking the medicine. Baohe Granules is effective in eliminating food stagnation, inducing stagnation and harmonizing the stomach. It can be used to treat food stagnation, epigastric (abdominal) distension, belching and acid swallowing (burping with foul taste and acid reflux in the mouth), and lack of desire for food. Adverse reactions are not clear, pregnant women are prohibited. Lactating women and diabetic patients should be cautious. Avoid cold, greasy and indigestible food. Drugs should be standardized under the guidance of a professional physician, not self-medication to avoid risks.