The 50-year-old man to tonify the kidney need to be based on personal circumstances, and there is no such thing as the best way to say, there are many different types of kidney deficiency, such as tonifying kidney yang, tonifying kidney yin, kidney yin and yang double tonic, etc., different evidence type treatment is different. 1.50 year old man with kidney yang deficiency will have symptoms such as fatigue (mental exhaustion, physical weakness), cold pain in the waist and back, impotence and premature ejaculation, etc. Choose to take Gui Fu Di Huang Wan, which has the effect of warming and tonifying the kidney yang and is used for insufficient kidney yang, soreness and coldness in the waist and knees, etc. Note that people with yin deficiency and internal heat, patients with chronic diseases such as hypertension should not take it, and it is forbidden to use it for people who are allergic to this product. 2.50-year-old man kidney yin deficiency will appear waist and knee soreness, insomnia, dizziness, tinnitus, spermatorrhea and premature ejaculation and other symptoms, you can take six flavors of dihuang pills, with nourishing yin and tonic effect, used for kidney yin deficiency. Note that when there are symptoms such as loose stools and abdominal pain during the period of consumption, the medicine should be stopped immediately and consult a doctor, and those who are allergic to the product are prohibited from using it. 3.50-year-old man kidney yin and yang deficiency will appear cold limbs cold, tiredness and weakness, spermatorrhea and premature ejaculation and other symptoms, you can take Wu Zi Diffractive Zong Pills, has the effect of tonifying the kidney and benefit the essence of the impotence caused by kidney deficiency, spermatorrhea and premature ejaculation, pay attention to the cold and fever should not be taken, allergic to the product is prohibited. It is recommended to consult a doctor in time after the appearance of the above symptoms, and follow the doctor’s instructions for treatment. Note that the above drugs need to be taken under the guidance of a professional physician, do not take medication on their own.