Hair loss caused by kidney deficiency cannot be effectively treated by simply transplanting hair, as the transplanted hair will still fall out. Therefore, this method is not ideal. It is recommended to first treat the kidney deficiency. Effective improvement of hair loss symptoms can be achieved by timely treatment of kidney deficiency. Initially, this can be addressed through diet, by eating foods such as leeks and Chinese yam, which can effectively help nourish the kidney. Additionally, consuming black sesame seeds and walnuts can also help improve symptoms of hair loss.