Generally speaking, when a boy is young, he is the son of Yang and Yin, and his kidney qi is not abundant. If he is deficient in congenital endowment or acquired malnutrition, or suffers from chronic diseases and injuries, he is more likely to suffer from kidney-qi deficiency and kidney-qi deficiency, leading to slow growth and development, and stunted reproductive organs or stunted development. If the excessive use of drugs or the influence of some diseases leads to the abnormal rapid filling of Tiangui kidney qi, it may lead to premature sexual development. Therefore, for male children, you can't take tonics indiscriminately, and you can't use products that are too bitter and too cold.

When men reach the prime of life, their kidneys are full of qi, their natural nutrition is sufficient, and their growth and development tend to be stable. The physical characteristics of this period are physical integrity, strong bones and muscles, full of energy, strong physical strength, and the sexual and reproductive functions are in the most vigorous period. However, in this period, many factors, such as marriage, family, career and so on. It is difficult to meet people's expectations, leading to stagnation of liver qi or damage to liver and kidney due to indulgence. Therefore, it is prone to liver and kidney diseases, leading to sexual and reproductive dysfunction and some reproductive organ diseases. According to the physical characteristics of this period, in health care, we should be optimistic and happy, but not overworked and indulge ourselves, and avoid the adverse effects and injuries of various physical and chemical factors. In the treatment of diseases, it is mainly to regulate liver and kidney, which should be supplemented and reduced.

Middle-aged and elderly people's kidney qi is gradually declining, the laurel is gradually exhausted, the body is gradually declining from prosperity, and the reproductive function and sexual function are gradually declining. If you don't pay attention, you will get old before you get old, such as sexual dysfunction, and some reproductive organ diseases such as prostatic hypertrophy, testicular atrophy. Therefore, after entering middle age, men should pay more attention to nursed back to health, so as to achieve moderate sexual intercourse, reasonable diet, moderate rest and relaxation, pay attention to nourishing yang, and take some nourishing drugs and mild food according to specific conditions. In the treatment, we should give priority to tonifying the kidney, but we should not stay and make up, relax and not get bored.