Hair loss may be related to kidney deficiency, but not all hair loss is due to kidney deficiency. There are more reasons for hair loss and it is recommended to consult a doctor promptly. Chinese medicine believes that the color of hair is a reflection of the function of the kidneys. The prevalence or decline of kidney essence and energy can be shown by the color and density of hair. Young and strong kidney essence, kidney qi vigorous, hair long and moist; the elderly kidney essence, kidney qi decline, hair white and fall off, are common sense. However, the clinical seen before old age, young and withered hair, early loss of early white, etc., may be related to the kidney essence, kidney qi insufficiency, can be considered from the treatment of the kidneys. Commonly used medicines include Six-flavored Di Huang Pill, Zuo Gui Pill, Jin Gui Ren Qi Pill and so on. Patients with hair loss are advised to seek timely medical treatment.