White tongue with teeth marks on both sides may be due to physiological reasons, but may also be due to spleen deficiency, or water-dampness. Tooth marks on the side of the tongue are mostly caused by the tongue body being fat and squeezed by the teeth, so they are mostly seen with the fat tongue. There are also cases where the tongue is not big and shows teeth marks, which is a tender tongue with teeth marks. The tongue is pale, fat and moist, with teeth marks on the side of the tongue, mostly due to the congestion of cold and dampness, or yang deficiency and water-dampness (water-dampness stays in the body); A pale red tongue with teeth marks on the side of the tongue is characterized by spleen deficiency or qi deficiency; a red tongue with a swollen mouth and teeth marks on the tongue is characterized by internal dampness, heat and phlegm congestion. If the tongue is reddish and tender, and the tongue is not big with slight teeth marks on the side, it may be congenital tongue with teeth marks, which is a sign of mild illness, mostly seen in children or people with deficiency of qi and blood. In addition to the above factors, do not rule out other factors caused by the patient is recommended to go to the hospital as soon as possible to check by the doctor to clarify the cause of the disease, give targeted treatment.