Damp-heat hyperemesis (the invasion of dampness and heat into the intestines, bladder, pubic area, lower limbs, etc.) does not belong to either yin or yang deficiency. Damp-heat hyperemesis is due to a regular diet of spicy and stimulating foods or emotional and emotional depression, which results in damp-heat hyperemesis in the body, and symptoms such as dribbling and astringent pain in urination are seen. Yin deficiency for overwork or long-term illness depletion of yin and fluid, yin deficiency over time, belonging to the virtual fire, to the five heart heat (two hearts and two feet of the heart of the heat, and self-consciousness of the heart and chest heat) as the main symptom; yang deficiency due to over-eating cold drinks caused by the cold limb cold (fear of cold, cold limbs) as the main symptom. 1. Dampness-heat injection: neither Yin deficiency nor Yang deficiency, due to dietary spicy and greasy food or plain sentimentality is not smooth, the fire caused by the long term, the symptoms of urine dribbling and astringent pain, male scrotum moisture, female leucorrhea yellow, smelly and other symptoms. It is necessary to clear the dampness and heat treatment. 2. Yin deficiency: generally due to prolonged illness or over-exertion depletion of yin and fluid, over time the fire, symptoms such as heartburn, hot hands and feet, dry mouth and thirst, lumbar and knee soreness (lumbar and knee soreness and weakness), etc., clinical need to nourish yin and clear heat (nourish the yin essence, remove heat) treatment. 3. Yang deficiency: generally due to dietary favoritism for cold and raw drinks, which damages the spleen and stomach over time, leading to cold pain in the stomach and epigastric region, fear of cold and cold limbs, loose stools and other symptoms, clinical treatment is needed to warm the middle and disperse the cold (to warm the spleen and stomach to disperse the cold evil). Dampness-heat underflow, yin deficiency, yang deficiency are three different symptoms, belonging to the juxtaposition of the relationship, dampness-heat underflow is neither yin deficiency nor yang deficiency, the body’s symptoms, should go to the hospital in a timely manner, under the guidance of the doctor’s identification of the evidence of the treatment, do not use private medication.