Diabetes mellitus belongs to the category of thirst, which needs to be recognized and treated with medication. For the evidence of dryness and heat in the lungs and stomach, it is commonly used in the treatment of thirst-quenching formula; for the evidence of deficiency of qi and yin, it is commonly used in the treatment of Yuyi Tang combined with Shengwei San; for the evidence of insufficiency of renal yin, it is used in the treatment of Liufidi Huangwan; for the evidence of deficiency of yin and yang, it is used in the treatment of Jinguo Kidney Qi Pill with additions. 1. Dry heat in the lungs and stomach: symptoms such as dry mouth and thirst, easy to hunger, emaciation, frequent urination, etc., need to clear heat and generate fluids to quench thirst (to promote the production of fluids to alleviate thirst), commonly used in the treatment of thirst-quenching formula, which consists of smallpox pollen, shengdi and other drugs. Adverse drug reactions and contraindications are not clear, allergies should be used with caution. 2. Deficiency of qi and yin: symptoms such as excessive drinking, excessive eating, mental fatigue, shortness of breath, excessive sweating, excessive urination, etc. Clinical treatment needs to benefit qi and nourish yin (replenish qi and yin fluids), and may choose to use Jade Liquid Soup combined with Sheng Wei San with additional subtractions. Adverse drug reactions and contraindications are not clear, allergies should be used with caution. 3. Kidney Yin insufficiency: symptoms such as frequent urination, dry mouth and thirst, lumbago and fatigue, etc. The treatment is to nourish Yin and consolidate the kidney, and the Six-flavored Digoxigenin Pill can be chosen for treatment. Adverse drug reactions and contraindications are not clear, allergies should be used with caution. 4. Yin and Yang deficiency: symptoms such as frequent urination, turbidity like paste, dark color, etc., the treatment is to warm the yang and benefit the kidneys, can choose the Jin Gui Kidney Qi Pills. For pregnant women and allergies should be used with caution. If you feel unwell, we suggest that you consult a doctor in time, and use medication under the guidance of the doctor’s diagnosis and treatment, do not take medication on your own to delay your condition.