The difference between female kidney yang deficiency and kidney yin deficiency, mainly reflected in the symptom performance, such as the former can be manifested as pale white color or dark, fear of cold limbs cold (fear of cold, cold limbs), cold infertility, urine long, loose stools, etc.; the latter can be manifested as dizziness, tinnitus, insomnia and dreaming, five heart heat (two hearts and two feet heart heat, and conscious of the heart and chest heat), yellow urine, stools, etc. dry. 1. Kidney yang deficiency: Because kidney yang has the role of warming the organs and bodies of the whole body, promoting the production of essence, blood, fluid and transportation, so kidney yang deficiency can be mainly cold symptoms, such as pale or dark, cold, cold limbs, urination, loose stools, and female libido, infertility and so on. 2. Kidney yin deficiency: Due to the deficiency of kidney yin, it is unable to nourish the orifices and restrain yang qi, which may manifest as loss of nourishment of the orifices and internal disturbance of heat, such as dizziness, tinnitus, insomnia and excessive dreaming, heat, hot flashes, night sweating (abnormal sweating after falling asleep, but sweating stops after waking up), yellow urine, dry stools, and scanty menstruation, amenorrhea, or disintegration of the menstrual cycle (menstruation that is excessive in volume or drips and dribbles). Kidney-Yang deficiency should be treated by warming and tonifying Kidney-Yang (warming and replenishing Kidney-Yang), while Kidney-Yin deficiency should be treated by nourishing Yin and lowering Fire (nourishing Yin essence and lowering Fire), and the specific treatment should be carried out under the guidance of the physician’s diagnosis.