What does kidney of traditional Chinese medicine refer to

The kidney is a very important concept in TCM, closely related to the growth and development of the human body, reproduction, water metabolism, and qi reception. TCM believes that the kidney has the following main functions and characteristics: 1. The essence stored in the kidney includes innate essence and acquired essence. Innate essence is received by parents and is the basic substance that constitutes the human body and maintains life activities. Acquired essence comes from the essence of water grain transported by the spleen and stomach and can continuously replenish innate essence. The ups and downs of essence in the kidney are related to the growth and development of the human body. In childhood, the essence in the kidney is gradually abundant, and the body grows rapidly. In adulthood, the essence in the kidney is exuberant, and sexual function and reproductive ability are also in its peak period.

In old age, the essence in the kidney gradually declines, and all aspects of the body function also decline. 2, kidney water kidney has the function of presiding over and regulating the metabolism of human body water. Kidney through transpiration gasification, water is divided into two parts, clear and turbid, clear and re-absorbed and dispersed throughout the body, turbid formed urine discharged from the body. If the kidney's main water function is abnormal, it can lead to water metabolism disorder, edema, oliguria or more urine and other diseases. 3, kidney main Qi kidney has the function of absorbing the clear qi inhaled by the lungs and maintaining the depth of breathing. only when the kidney is abundant and the qi is normal can the breathing be even and regulated. If the kidney does not accept qi, symptoms such as shallow breathing and frequent asthma will occur. 4, kidney in the body and bone, marrow kidney storage essence, essence marrow, marrow bone. So the rise and fall of the kidney will affect the growth and development of bones and the degree of firmness. Kidney essence is sufficient, the bones are strong; kidney essence deficiency, can appear children's fontanelle late closure, bone weakness, and osteoporosis in the elderly and other diseases. At the same time, the essence of kidney can also generate brain marrow, which is closely related to mental consciousness and thinking activities. 5. The essence of kidney is opened to the ear and the essence of kidney of two yin is connected to the ear, and the hearing function of the ear depends on the essence of kidney. If the kidney qi is insufficient, tinnitus, deafness and other symptoms may occur. The kidney is opened to two yin, the former yin is related to reproduction and urination, and the latter yin is related to defecation. Kidney dysfunction can affect the normal function of the two yin. In short, kidney in TCM is a comprehensive concept, covering multiple physiological functions and systems. In TCM theory and clinical practice, it is of great significance to attach importance to and regulate kidney. To regulate kidney function through traditional Chinese medicine, acupuncture, diet and other methods can improve human health and prevent and treat many diseases.

At the same time, TCM also emphasizes the relationship and interaction between the kidney and other zang-fu organs. While regulating the kidney, it is necessary to take into account the functions of other zang-fu organs in order to achieve the goal of overall regulation and balance.