Kidney deficiency can be toned up through food and medicine, food such as mulberry, chestnut, leek, etc., and medicine such as six flavors of dihuang pill, right angelica pill, etc.. Kidney deficiency is a term used in traditional Chinese medicine, which refers to the pathological phenomenon caused by relative deficiency of kidney essence, blood, yin and yang. Medicine and food have the same origin, through the regulation can play a role in tonic. 1. Kidney food: mulberry, chestnuts, leeks, mutton and so on. 2. Kidney tonic medicines: identify and use medicines, favoring kidney yin deficiency, symptoms of lumbar and knee soreness and weakness (lumbar and knee soreness and weakness), hands and feet, hot flashes (a burst of fever), etc., you can choose, such as six flavors of rhizoma dihuang pills, Zuo Gui Wan; favoring renal yang deficiency, symptoms of lumbar and knee cold, cold limbs, fatigue, etc., you can choose Gui Fu Di Huang Wan, right angelica pills and so on. Drugs should be selected under the guidance of a professional doctor to avoid adverse reactions.