From the perspective of traditional Chinese medicine, a tongue with teeth marks is mostly thought to be caused by spleen deficiency and dampness, as spleen deficiency cannot properly transport water and dampness, and dampness blocks the tongue and leads to a fat tongue, which is squeezed by the teeth and presents such tongue coating. If there is no other special discomfort, there is no need to worry too much. In normal life, you can eat more food with spleen and dampness, such as coix seed porridge, white atractylodes, poria tea, etc. Do not eat fatty, sweet and greasy products, impede the spleen health, water and dampness is difficult to get out of the evil. Do not worry about your emotions. If there are symptoms such as atrophy, fatigue, dizziness, heavy body, loose stools, swollen limbs, short urine, etc., it is recommended to use some herbs or Chinese medicines to strengthen the spleen and promote dampness under the diagnosis of a professional herbalist to regulate the function of the internal organs.