Fingerprints can be removed by injectable fillers, physical therapy, surgical treatment, etc. The treatment takes a certain amount of time, so avoid over-pursuing the so-called fastest way to remove them. 1. Injectable fillers: special materials can be injected into the area of the lines, making the depressed lines smooth and full, and achieving the effect of removal. Commonly used injection materials include collagen, poly-L-lactic acid, hyaluronic acid, and autologous fat. 2. Physical treatment: radio frequency treatment can also be used, in the treatment is the use of high-frequency electromagnetic waves, the use of light and heat to stimulate the dermal collagen in the area of the wrinkles, to achieve the effect of reducing wrinkles. 3. Surgical treatment: If the legalization lines have already formed static lines, and accompanied by obvious skin laxity, if necessary, can be removed through free SMAS flap filler surgery, zygomatic fat pad lifting and other surgical methods. It is recommended that patients who have legal lines go to a regular medical institution for consultation with a specialized doctor to choose the appropriate treatment method.