Thick tongue should be thick tongue coating, and thick tongue coating with teeth marks usually indicates spleen deficiency and internalization of dampness and turbidity. Thick tongue moss cannot be seen through the tongue moss. Thick tongue moss usually occurs when stomach qi is vaporized by food stagnation, dampness, phlegm-dampness, etc., indicating that the evil has entered the interior of the body, or that there is food stagnation (the stagnation of indigested food in the stomach), phlegm-dampness, or internal heat. Tooth-marked tongue is a tongue with traces of teeth pressure on the edge, usually accompanied by a fat tongue. If the tongue is pale, fat and moist, with teeth marks on the edge of the tongue, it is usually due to cold-dampness congestion in the body, or yang-deficiency water-dampness (water-dampness staying in the body); if the tongue is pale and red, with teeth marks on the edge of the tongue, it is usually due to spleen deficiency and qi deficiency; if the tongue is red, swollen and swollen, with teeth marks on the edge of the tongue, it is usually due to dampness-heat and phlegm-phlegm. If the tongue is red, swollen and full of mouth, with teeth marks on the side of the tongue, it is usually due to dampness, heat, phlegm and turbidity. If you are not feeling well, you should consult a doctor for timely diagnosis and treatment.