Kidney deficiency is generally divided into kidney yin deficiency and kidney yang deficiency, and different treatments are given according to different symptoms. Kidney yang deficiency is due to body yang deficiency, or kidney deficiency in the elderly, or long-term kidney disease and overwork. Kidney-yang deficiency is mainly cold symptoms, such as soreness and pain in the waist and knees, increased aversion to cold, cold limbs and edema of lower limbs, cold pain in the lower abdomen, infertility due to palace cold, delayed menstruation, less menstrual flow or amenorrhea, or pale face. You can take Jingui Shenqi Pill or Gui You Pill. Kidney yin deficiency is the root of human vaginal effusion. Kidney yin deficiency is generally prone to fever, leading to soreness of waist and knees, aggravated fever, dizziness, tinnitus and fever. Women can take Liuwei Dihuang Pill or Zuogui Pill because of their early menstruation, small amount and red color.