Teeth marks on both sides of the tongue are a sign of qi and spleen deficiency, and timely treatment is recommended. 1. Spleen deficiency: Long-term diet of greasy, cold and spicy food will damage the spleen and stomach, resulting in spleen deficiency, which can cause teeth marks on the tongue, stool abnormalities such as constipation, diarrhea and other problems. You can take Sijunzi soup, tonifying the middle and benefiting the qi soup and so on to regulate the treatment. 2. Qi deficiency. Qi deficiency is due to the dysfunction of internal organs and insufficient kidney vital energy. Qi deficiency can be manifested as weakness and thinness, pale face, poor spirit, loss of appetite, weakness and spontaneous sweating (involuntary sweating during the daytime, aggravated by sweating when moving a little), teeth marks on the tongue, and weak pulse. It can be regulated by taking Dosan Tang and Astragalus Tang. The adverse effects of the above prescriptions are not known. People with teeth marks on both sides of the tongue are advised to consult a doctor in time and follow the doctor’s instructions for examination and treatment if they feel unwell, and not to take medication without authorization.