There is no basis for the statement “ten symptoms of kidney yin deficiency”. Kidney yin deficiency can appear dizziness, tinnitus, emaciation, dry pharynx and zygomatic bone (cheeks and cheekbones are red in color), lumbar and knee soreness (lumbar and knee soreness and weakness) and pain, heartburn and heat (the heart of the two hands and the heart of the two feet are hot, and consciously feel that the heart and chest are hot), spermatorrhea and premature ejaculation, insomnia, dreamlessness, hot flashes (bursts of fever), night sweats (sweating abnormally after falling asleep, and waking up sweating stops), and so on. In women, menstruation is scanty and closed, or there may be collapse (excessive menstrual flow or dribbling), in men, yangqiang (the penis does not become soft for a long period of time after erection, and semen overflows on its own), easy to lift, pulse fineness (the pulse becomes narrower and finer and the rate accelerates), and the tongue has reddish color with little or no moss. Kidney Yin deficiency will lead to brain, waist and knee, ear and bone loss of nourishment, so there is dizziness, tinnitus, waist and knee pain; Kidney Yin deficiency, Yin does not control the Yang, false fire within the birth (the body of the yin fluid insufficiency leads to the production of fire and heat), so there is a hot flashes and night sweats, body thinning, dry throat and cheekbones, five heart heat; Kidney water deficiency, can not be up to the heart, the heart of the heart fire is over-exuberant, resulting in the mind and soul, can be insomnia and dreaming. Women use blood as their source of blood, Yin deficiency will make the source of menstrual blood insufficient, so menstruation is scarce or closed; Kidney Yin deficiency, phase fire, men will be strong and easy to lift the yang, the seminal chamber is disturbed, then spermatorrhea and premature ejaculation; Tongue red, little moss or no moss, pulse is thin and countless, for the phenomenon of Yin deficiency and internal heat. If you feel unwell, please go to the hospital.