After autologous fat filling, the skin will be fuller and more lustrous. There are certain risks in any treatment, and the problems that exist after the completion of fat filling are as follows: 1. low survival rate of fat: that is, after the filling of fat does not survive, the face can reappear after a few months of depression; 2. too much filling: filling more will appear too full, there will be the so-called balloon face, facial contour without angularity; 3. after the completion of fat filling, the amount of local filling is too much will appear fat nodules or hard lumps, or even liquefied manifestations of fat, there will be localized redness and small nodules; 4, fat filling into the blood vessels appears vascular embolism, which can lead to eye blindness, skin necrosis, and even brain embolism, which may be life-threatening. Therefore, it is recommended that patients should choose a standardized and professional doctor to do fat filling.