Hair loss caused by kidney deficiency generally causes an itchy scalp because, during hair loss, the scalp lacks nutrition, leading also to a significant amount of dandruff, which results in itching. It is advised to consistently manage this condition in everyday life. To treat kidney deficiency, one can promptly take medications for effective and quick treatment. Dietary adjustments, such as including leeks, Chinese yam, and goji berries, can also significantly help in replenishing kidney deficiency and effectively managing the condition. Additionally, engaging in moderate physical exercise can help increase resistance.