The commonly used methods for forehead enlargement include hyaluronic acid forehead enlargement, prosthesis forehead enlargement and autologous fat forehead enlargement, etc. There is no such thing as which method is the best, because each of these methods has its own advantages, and it is necessary to choose according to the individual’s situation. 1. Hyaluronic acid forehead augmentation: hyaluronic acid forehead augmentation is the hyaluronic acid material through the injection of filler to achieve cosmetic effects, less traumatic, the effect is more natural, but the maintenance time is usually shorter. If you want to maintain the effect, you need to inject several times. 2. Forehead augmentation with prosthesis: Forehead augmentation with prosthesis needs to make an incision in the hairline area, and implant the suitable prosthetic material into the forehead area, so as to achieve the plastic effect. The shape effect of prosthetic material is usually better and the effect is more lasting. 3. Autologous fat forehead augmentation: Autologous fat forehead augmentation is the use of their own fat tissue as a material to fill, there will be no xenobiotic reaction, the effect is more natural, but the fat will be filled with a certain degree of absorption, there is the possibility of secondary surgery. The advantages of different surgical methods are not the same, it is specifically recommended to consult with a regular hospital and choose the appropriate method under the guidance of the doctor.