Zhi Bai Di Huang Wan is not recommended for both yin and yang deficiency. Yin and yang deficiency refers to the deficiency of both kidney yin and yang, the clinical manifestations of which include not only symptoms of yang deficiency such as lumbar and knee soreness, fatigue (mental exhaustion, physical weakness), coldness and coldness of limbs, diarrhea and other symptoms, but also symptoms of yin deficiency such as dizziness, tinnitus, insomnia and dreaming, five heart-heat (heat of the heart of the hands and feet, and self-consciousness of the heart and chest heat), dry mouth and thirst. Zhi Bai Di Huang Wan has the effect of nourishing yin and lowering fire, clinically used for kidney yin deficiency, yin deficiency and fire, symptoms such as hot flashes and night sweats, dry mouth and sore throat, tinnitus and spermatorrhea, lumbar and knee pain and weakness, short and red urination (urine is small in volume and dark yellow in color), etc., which is only for the yin deficiency of the kidneys to have a certain effect of alleviation. Zhi Bai Di Huang Wan contains heat-clearing medicines such as Zhi Mu and Huang Bai, which may aggravate the symptoms of yang deficiency. Therefore, it is not recommended to take Zhi Bai Di Huang Wan for both yin and yang deficiency. If you have symptoms of yin and yang deficiency, you should go to the hospital in time to be guided by the doctor to take medication, and you should not take medication on your own to avoid adverse consequences.