To regulate white, thick and greasy tongue coating with teeth marks, you can take Chinese medicines such as Strengthening the Spleen Pill and Ginseng Ling Bai Zhu San. Thick tongue coating indicates that evil qi is growing, or that the surface evil (evil qi on the surface of the muscle) is entering the interior, for the disease to progress. Greasy tongue coating is mostly due to internalized dampness and turbidity, suppression of yang qi, and accumulation of dampness, turbidity and phlegm (pathological products formed as a result of impaired metabolism of water and fluid) on the tongue surface. Tooth marks on the side of the tongue are mainly due to the weakness of the spleen and stomach and the flooding of water-dampness, which causes the tongue to swell and be squeezed by the teeth in the mouth, with tooth marks appearing on both sides of the tongue. Therefore, white, thick and greasy tongue coating indicates that the spleen is weak and dampness is prevalent. Spleen Strengthening Pill can strengthen the spleen and open the stomach. It is used for weak spleen and stomach, distension and fullness in the epigastrium (abdomen), and loose stools (thin and unformed feces) with little food. The adverse reactions and contraindications of this drug are not clear. Ginseng Ling Bai Zhu San can replenish the spleen and stomach, and benefit lung qi. It is used in treating weakness of spleen and stomach, loose stools, shortness of breath and cough, tiredness and fatigue. The adverse reactions and contraindications of this drug are not clear. Muxiang Shunqi Pill can move qi and eliminate dampness, strengthen the spleen and harmonize the stomach. It is used for chest and diaphragm plagiarism, epigastric distension and pain caused by dampness in yang, spleen and stomach disharmony. Vomiting and nausea, nausea (no appetite, reduced food intake). The adverse reactions and contraindications of this drug are not known. It is recommended that the drug be used under medical supervision.