Autologous fat filler for sunken eyes is a good choice, the advantage is that due to the rich blood flow in the human face, the fat is easy to survive, and autologous fat filler will not have rejection phenomenon, high safety. And the injection port is very small and hidden, which will not affect the appearance and will not appear scars. The surgery is quick and convenient regardless of the season, and does not require long-term recovery and does not affect work and life. It can also significantly improve the facial skin texture after transplantation. Autologous fat filling not only has no side effects, but also has the advantages of easy to take, rich source, easy to operate, real, natural, etc. More importantly, it is filled with its own fat, there is no foreign body rejection reaction and adverse effects. However, if the level of autologous fat injection is shallow, small nodules may occasionally be felt in the fat-filled area. In addition, incorrect methods of lipofilling are likely to produce problems such as overfilling, unevenness, fat displacement, etc., which are generally difficult to remove. Therefore, facial lipofilling is site-specific and must take into account the anatomical characteristics of each site, requiring a professional and experienced physician to strictly grasp the indications and perform the correct filling in order to avoid unsatisfactory results.