Tongue with teeth marks is mostly caused by phlegm (pathological product formed by water metabolism disorder), water-dampness and other factors, and can be treated by general treatment (lifestyle adjustment) and medication (Ginseng Baijusan, etc.). 1. General treatment: Patients with dentate tongue may also be accompanied by fatigue, abdominal distension, etc. They should exercise appropriately, avoid eating greasy food, and consume more food such as Semen Coix lacryma. 2. Medication: Ginseng and Atractylodes Macrocephalae, Wu Ling San and other medicines can be used. (1) Ginseng, Poria, Atractylodes Macrocephalae is composed of ginseng, Poria, Atractylodes Macrocephalae and other drugs, which has the effect of tonifying the spleen and stomach and benefiting the lungs and qi, and is mostly used for the weakness of the spleen and stomach, loose stools, shortness of breath and coughing, and tiredness and weakness of the limbs. The adverse reactions and contraindications of this drug are not clear. (2) Wuling San is composed of Poria, Ze diarrhea, poria and other drugs, with the efficacy of warming yang and transforming qi, inducing dampness and promoting water movement, and is mostly used for edema caused by yang not transforming qi and water and dampness stopping, with symptoms such as incontinence of urination, oedema and abdominal distension, vomiting and diarrhea, and thirst and inability to think of drinking. The adverse effects and contraindications of the drug are not clear. Both of them can be used to treat dentate tongue caused by phlegm, water-dampness. Patients should choose the appropriate treatment plan under the guidance of a doctor.