What does it mean to nourish yin and kidney?

Nourishing yin and tonifying kidney is a professional term in traditional Chinese medicine. It is a method for treating kidney yin deficiency. It mainly refers to adjusting diet structure and taking drugs to relieve symptoms such as soreness of waist and knees, dizziness, tinnitus, spermatorrhea and premature ejaculation caused by kidney yin deficiency. Foods with nourishing yin and tonifying kidney include black sesame, black fungus, mulberry, turtle, dried scallop, duck meat, etc. If the effect of nourishing yin and tonifying kidney is not good, you can also consider following the doctor's advice to choose wolfberry, dendrobium, yam, glossy privet fruit, dodder seed, cynomorium songaricum and other Chinese herbal medicines for nourishing yin and tonifying kidney. In addition, you can also take Chinese patent medicines such as wolfberry rehmannia pill, jingui kidney qi pill and zuogui pill under the guidance of a doctor for treatment.