Kidney yin deficiency is mostly due to prolonged illness, or warm and hot disease late damage, or over-served warm and dry, spicy and stimulating food, or overworked rooms and so on.
Chinese medicine, kidney yin for the human yuan yin, is the human body yin liquid fundamental, kidney yin enough to moisturize and nourish the internal organs and tissues, and can constrain the yang qi of the hyper. Everyday, such as seeing the disease is not cured, day long and kidney, or warm disease late damage to the yin fluid, or over-served warm and dry, spicy and stimulating food, such as the fire injury to the yin, or housework is not regulated, such as overworked depletion of kidney yin, can lead to kidney yin loss.
Kidney yin deficiency can be seen in the manifestations of kidney yin deficiency, such as lumbar and knee pain, dizziness, tinnitus, emaciation, night sweating (sweating abnormally after going to sleep, but sweating stops after waking up), irritability and heat (irritability and sultriness) and other symptoms.
Kidney yin deficiency can be caused by a variety of reasons, if you see symptoms of kidney yin deficiency, you should consult a physician according to a comprehensive analysis of the situation, in order to regulate the treatment in a timely manner.