Kidney like what food, so to speak, what food is beneficial to the kidney, common food with kidney tonic effect of mutton, lily and other foods, but the food can not have a therapeutic effect on the kidneys, only have the role of nourishment and conditioning. Kidney deficiency can be divided into kidney yin deficiency and kidney yang deficiency, kidney yang deficiency manifested as a white face, cold limbs, fear of cold edema, spontaneous sweating (involuntary sweating during the day, a little movement sweating aggravated) spermatorrhea, urination, urination long, night urination, etc., you can take some tonic kidney yang food conditioning, such as lamb, leeks and so on. Kidney yin deficiency manifested as five heart heat (two hands and two feet heart heat, and consciously heart and chest heat), insomnia, night sweating (sleep sweating abnormal, wake up sweating stops) spermatorrhea, urine yellow red, red tongue, pulse (pulse becomes narrow and thin and accelerated rate), etc., you can take some of the role of the kidney yin tonic food, such as lily, mulberry, black sesame, etc.. Taking food may help to tonify the kidney, but the effect is limited, if there are uncomfortable symptoms, should consult a doctor in time, under the guidance of the physician to identify the treatment.