If you have a deficiency of both yin and yang, follow the doctor’s instructions and take Chinese herbal formulas such as Guolu Erxian Gum and Dihuang Drinking Seed. 1. turtle deer two immortal gum: the role of this formula is yin and yang double tonic, with nourishing yin fill essence (nourishing yin to fill the kidney essence), benefit qi and yang efficacy, the main treatment of the true essence of the deficiency (yuan qi depletion of serious), the essence of the evidence of insufficient blood. Symptoms include generalized thinness, impotence and spermatorrhea, blurred eyes, soreness and weakness of waist and knees, and prolonged infertility. Suitable for patients with deficiency of yin and yang. 2. Dihuang Drink: This formula also belongs to yin and yang and tonic, with the effect of nourishing kidney yin and tonifying kidney yang, and it is mainly used for treating the deficiency of the lower yuan (weakness and damage of the yuan qi of the lower body), and mute rash of phlegm and turbid upward flooding (referring to the inability of the tongue to speak and the inability of the feet to walk after a stroke). Symptoms include strong tongue unable to speak, feet unable to use, dry mouth not wanting to drink, cold feet, red face, sunken and weak pulse. It is applicable to the evidence of deficiency of both yin and yang. It is recommended that patients with deficiency of yin and yang should go to the hospital and follow the doctor’s instructions for medication, avoid self-medication, and follow up on time.