Traditional Chinese medicine believes that teeth marks on both sides of the tongue is a manifestation of spleen deficiency or water-dampness, which can be improved through dietary modification, exercise, oral Chinese medicine and other ways. 1. Diet: Pay attention to a reasonable and healthy diet, eat more food that strengthens the spleen and stomach and clears dampness and heat, such as Semen Coicis, adzuki beans, yam, lily, etc.; avoid overeating and eating less cold, spicy, oily and greasy food that is easy to hurt the spleen and stomach. 2. Exercise: people with spleen deficiency and dampness in the body should strengthen the exercise properly and exercise reasonably to enhance their physical fitness. 3. Oral Chinese medicine: For those with weak spleen and stomach, the main principle of treatment is to strengthen the spleen and nourish the stomach, which can be treated by adding or subtracting Xiangsha Liujunzi Tang; for those with spleen deficiency and dampness, the main principle of treatment is to strengthen the spleen and dispel dampness (by replenishing the spleen to make the dampness discharged), which can be treated by adding or subtracting Ginseng Ling Baijushu San. If you find tooth marks on your tongue, you should seek medical advice as soon as possible, and consult a professional Chinese medicine practitioner for advice on specific medications.