Kidney deficiency is generally categorized into kidney yin deficiency and kidney yang deficiency, and different treatments are given according to different symptoms. Kidney yang deficiency is caused by vegetative yang deficiency, or high age and kidney deficiency, or prolonged illness and kidney, as well as excessive housework. Kidney yang deficiency mainly favors cold symptoms, such as lumbar and knee soreness and pain, exacerbated by cold, cold limbs, edema of lower limbs, cold pain in the abdomen, infertility due to uterine cold, delayed menstruation, scanty menstruation or amenorrhea, or a pale complexion, so you can take Jin Gui Kidney qi Pills or Yu Gui Pills. Kidney yin deficiency is the root of the body's yin fluid, kidney yin deficiency is generally on the hot side, there will be soreness and pain in the waist and knees, exacerbated by heat, dizziness, tinnitus, five heartburn, women's menstruation in advance, low volume, red, you can eat six flavors of the ground pill or Zuo Gui Pill.