How does kidney yang deficiency cause

Kidney yang deficiency is a term used in traditional Chinese medicine. It is mainly caused by chronic kidney injury, old kidney deficiency and body yang deficiency. Among them, chronic kidney injury is caused by any disease that can accumulate to the kidney to a more serious extent, resulting in kidney yang deficiency. This is also the cause of kidney deficiency. Body yang deficiency refers to the imbalance of yin and yang in the human body mainly due to congenital or acquired factors, which then affects the kidneys and causes yang deficiency, thus causing the manifestation of yang deficiency.