1, the "kidney deficiency" that is often said in the society at present is actually kidney deficiency in a narrow sense, such as nocturnal emission, male fistula, premature ejaculation, frigidity, infertility and so on. But kidney deficiency can be subdivided into yin deficiency, yang deficiency, qi deficiency and kidney essence deficiency.

2. "It is the key to tonify kidney in TCM to find out whether kidney yin deficiency or kidney yang deficiency. People with yin deficiency are red in the face, and five are upset and hot; People with yang deficiency are afraid of cold, with cold limbs and pale face. " Professor Xu pointed out that kidney deficiency should also be treated with the right medicine. When people reach middle age (middle-aged food), their physiological functions turn from prosperity to decline. Many people have signs of aging, such as backache, tinnitus, dizziness, forgetfulness, insomnia, fatigue, decreased sexual desire, increased nocturia, gray hair, loose teeth, etc., which is called kidney deficiency in Chinese medicine.

3. Those with congenital deficiency, long-term malnutrition, chronic diseases and wasting diseases, mental stress, emotional depression and lack of sleep (sleep food); Excessive fatigue, sexual immorality or severe masturbation can lead to kidney deficiency, leading to premature aging. But in addition, although some patients show symptoms of kidney deficiency, such as weakened sexual function, backache and leg pain, they may be due to lifestyle problems such as work fatigue, lack of exercise (sports food) and irregular work and rest. As long as they are adjusted, they don't need to take medicine.

4. Kidney-tonifying drugs

(1) products for tonifying kidney essence, such as Cordyceps sinensis (Cordyceps food), Polygonatum sibiricum, Cornus officinalis, Polygonum multiflorum Thunb., Ligustrum lucidum, Ginseng (Ginseng food), Astragalus membranaceus, yam, etc.

(2) Products that warm and tonify kidney-yang, such as velvet antler (velvet antler food), Herba Epimedii, Semen Cuscutae, Fructus Psoraleae, Radix Morindae Officinalis, Radix Aconiti Lateralis Preparata, Rhizoma Curculiginis, Herba Cistanches, Eucommiae Cortex, Radix Dipsaci and Herba Taxilli; Among them, Eucommia ulmoides. , Dipsacus, Taxilli, etc. It also has a good effect of strengthening bones and muscles and eliminating back pain.

(3) Products that nourish yin and tonify kidney and clear away deficiency and heat, such as Radix Rehmanniae Preparata, Colla Corii Asini, Mulberry, Fructus Lycii, Carapax et Plastrum Testudinis, Carapax Trionycis, Rhizoma Anemarrhenae, Cortex Phellodendri, etc.

(4) Take astringents, such as Fructus Corni, Fructus Schisandrae Chinensis, Mume Fructus, Nutmeg, Ootheca Mantidis, Ginkgo biloba, Gecko, etc. These drugs are mainly used for kidney qi instability syndrome; Among them, ootheca mantidis, ginkgo biloba and gecko are more specialized in kidney deficiency.