Kidney deficiency can be categorized into kidney qi deficiency, kidney yang deficiency, kidney yin deficiency, etc. 14 year old kidney yang deficiency manifestations include fear of cold limbs cold, lumbar and knee soreness and cold pain. Kidney yin deficiency is characterized by five heartburn and heat, hot flashes and night sweats. Kidney qi deficiency is characterized by fatigue and leaking after urination. Kidney yang deficiency is commonly characterized by soreness and coldness of the waist and knees, fatigue, frequent and long urination, nocturia, and scanty leukorrhea. Kidney Yin deficiency is characterized by soreness and pain in the waist and knees, insomnia, dizziness, tinnitus, hot flashes and night sweating (abnormal sweating after going to sleep and stopping after waking up) and other symptoms. It may be accompanied by emaciation, zygomatic redness (reddening of the cheeks and cheekbones), dryness of the throat, heat in the heart (heat in the hearts of the hands and feet, and a feeling of heat in the heart and chest), spermatorrhea (premature ejaculation) in men, menorrhagia in women, and metrorrhagia (excessive menstruation or more than a few drops) in women. Kidney qi deficiency is characterized by lumbar and knee soreness, fatigue (mental exhaustion, physical weakness), tinnitus and deafness, frequent and long urination, and frequent urination at night. Or accompanied by urinary leaking (after urinating, there are still a few drops or a small section of urine overflow from the urethra), urinary incontinence, men’s spermatorrhea and premature ejaculation, women’s menstruation dribbling, with a thin and sparse amount of symptoms, and so on. It is recommended to go to the hospital in time for early treatment of the above mentioned manifestations of kidney deficiency.