Kidney yin deficiency is the loss of kidney yin, which does not dominate yang qi, leading to deficiency fire, deficiency heat, internal disturbance, and even promoting blood circulation to disturb the mind, depriving the brain, bones, teeth, hair and official orifices of nutrition.
The general manifestations are: weakness of waist and knees, weakness of legs, dizziness and tinnitus, insomnia and dreaminess; Men are prone to impotence and nocturnal emission, and women have less amenorrhea; Or see metrorrhagia, emaciation, hot flashes, night sweats, vexation, dry throat and red cheeks; Teenagers have white hair, dreamy molars, frequent urination, yellow stool, red tongue with little body fluid and rapid pulse.
Traditional Chinese medicine believes that the kidney is the innate foundation, and the yin essence in the kidney is the total source of yin fluid. Loss of yin essence can cause various diseases, such as dizziness, tinnitus, soreness of waist and knees, bone steaming hot flashes, diabetes and so on.
Qiju Dihuang Pill consists of Liuwei Dihuang Pill, Fructus Lycii and Flos Chrysanthemi.
Chinese medicine believes that the liver can be seen when it is opened and the liver blood is injected into the eyes.
Lycium barbarum can tonify kidney and essence, nourish liver and improve eyesight;
Chrysanthemum is good at clearing the leader and dispersing the heat of liver meridian. The combination of eight herbs has the functions of nourishing yin, nourishing liver and improving eyesight.