Kidney yang deficiency tongue coating is mostly white tongue, kidney yin deficiency tongue coating is mostly red tongue with little moss.
Kidney yang deficiency factors body yang deficiency, or high kidney loss, long illness injury to the yang, or room overwork, etc., there will be cold, cold limbs, lumbar and knee pain, men impotence, spermatorrhea, women’s uterine cold infertility, or urinary frequency, long and so on, the tongue is common tongue pale moss white, tongue hypertrophy.
Kidney yin deficiency is mostly due to prolonged illness and kidneys, or warm-heat disease late injury to the yin, or over-served warm and dry yin-robbing products, or rooms are not in moderation, depletion of kidney yin caused by the lumbar and knee pain, dizziness, tinnitus, insomnia and dreaming, etc., the tongue is commonly red tongue with little moss or mossless, the tongue is smaller and thinner.
There is a difference between kidney yang deficiency and kidney yin deficiency in the tongue, but a single symptom to determine the disease is not enough, so when the body appears to be uncomfortable, it is recommended to consult a doctor in a timely manner, so as to avoid delaying the condition.