Yin and yang deficiency is often characterized by yin deficiency or yang deficiency, such as accompanied by wasting, mostly yin deficiency, treatment can choose to nourish the yin medication with yang tonic drugs to treat. Yin and yang deficiency, mostly seen in yin deficiency and yang or yang deficiency and yin due to the performance of the yin deficiency, or yang deficiency of different, treatment should be combined with the relevant symptoms and other specific analysis, such as accompanied by wasting, for the yin deficiency, treatment can be identified and selected to nourish the yin drugs such as six flavors of dihuang pills, etc., and supplemented with yang drugs such as epimedium, cinnamon, etc.. Yin and yang deficiency with wasting, although the yin deficiency is common, but not all from the yin theory of treatment, should be combined with the actual situation to identify the treatment, but also through dietary modification and other complementary treatment, such as the choice of berries, antler gelatin and other ingredients, such as round-grained rice cooking diet, and so on. Specific drugs should be selected in accordance with the doctor’s instructions, should not be unauthorized conditioning or medication.