If you have a lot of gray hair in your twenties, on one hand, you should take medication as soon as possible, and on the other hand, you should take the initiative to adjust your living habits and relieve mental stress to alleviate the symptoms. Gray hair in twenties is mostly related to congenital deficiency of the liver and kidneys (liver and kidney weakness), acquired deficiency of qi and blood, dietary abnormalities, abnormal lifestyle habits, excessive late-night stays, emotional stress and other factors. For early graying or hair loss caused or induced by congenital deficiency of the liver and kidneys or acquired insufficiency of qi and blood, it can be alleviated and treated under the guidance of a physician by taking traditional Chinese medicines such as Liou Wei Di Huang Pill and Shou Wu Pill, which have the effect of nourishing the yin and tonifying the kidneys, or Gui Spleen Pill and Four Substance Soup, which are effective in benefiting the vital energy and nourishing blood (replenishing qi and blood in the body). However, for gray hair and hair loss caused by abnormal lifestyle habits, it is necessary to improve and adjust lifestyle habits under the guidance of a physician, avoid staying up late, eat a light diet, and take appropriate physical exercise to enhance one’s physical fitness and promote recovery from the disease. The medication needs to follow the doctor’s instructions, do not take without authorization.