Kidney deficiency, also known as kidney deficiency, can be manifested as weakness of waist and knees, fatigue, forgetfulness, premature aging and other symptoms. Kidney deficiency is mostly caused by congenital endowment deficiency, emotional factors, overwork, overwork, unreasonable diet, long-term illness and kidney injury. Symptoms can be relieved by diet improvement and medication.

Causes of kidney deficiency:

1. Insufficient congenital endowment. Due to the lack of congenital endowment, the so-called congenital endowment is inherited by parents. Kidney deficiency can be caused by parents' weakness, lack of essence and blood, or neglect of nursed back to health in the second trimester of pregnancy.

2. Emotional factors. Bad emotions affect the qi and blood circulation of the body, and there will be symptoms such as qi stagnation, qi deficiency and blood stasis, and the qi and blood will be damaged, and the kidneys will not be nourished by qi and blood, leading to kidney deficiency.

3. Overwork. People's overwork leads to physical overdraft, loss of qi and blood, and kidney deficiency will occur if qi and blood are not fully maintained.

4. The house is overloaded. Regular sexual intercourse can make qi and blood smooth, which is harmless to health. However, if sexual intercourse is overworked, kidney essence will be transformed into reproductive essence, leading to kidney deficiency.

5. The diet is unreasonable. Eating too much greasy, sweet and thick food, or too salty food will consume kidney yang in the body, leading to imbalance between yin and yang and kidney deficiency.