In the same patient, there may be both kidney yin deficiency and kidney yang deficiency at the same time, and this is clinically referred to as kidney yin and yang deficiency. Common symptoms in such patients include coldness, cold limbs, five heartburns and heat (heat in the palms and hearts of the feet, and self-consciousness of the heart and chest), dizziness, tinnitus, and pain in the lower back and knees. When men suffer from kidney yin and yang deficiency, it may manifest as spermatorrhea, premature ejaculation, affecting the quality of sexual life, and so on. For those with kidney yin deficiency, they can follow the doctor’s instructions to use Zuo Gui Pill, Liu Wei Di Huang Tang, Da Tian Yin Pill and other proprietary Chinese medicines that nourish the kidney and nourish the yin. Those with kidney yang deficiency can be treated with Chinese patent medicines that nourish kidney yang (warming and replenishing kidney yang), such as Right Angelica Pill and Radix Rehmanniae Pill, in accordance with the doctor’s instructions. Kidney yin and yang deficiency can follow the doctor’s instructions to take the turtle deer Erxian gum and other drugs. It is recommended that the patient under the guidance of a doctor to identify the evidence of treatment, not to use drugs or prescription treatment. Daily need to develop good habits, avoid overwork, abstain from sex.