The lines generally do not affect the health of the body and do not require special treatment. When there is a need for cosmetic treatment, it can be improved through injections and fillers, surgical treatments, photoelectric treatments and so on. 1. Injectable filler: you can inject filler materials to alleviate the symptoms of worry lines, commonly used filler materials include hyaluronic acid, poly-L-lactic acid, collagen, autologous fat, etc. Different filler materials have different maintenance effects and complications, so it is recommended that you choose them according to your own situation. 2. Surgical treatment: this treatment is mainly through surgery to change the structure of the aging facial tissues, which can reduce the symptoms of striae, common surgical methods are zygomatic fat pad lifting, buried guide suture, suction disengagement method nasolabial fold leveling, free SMAS flap filling surgery. 3. Photoelectric treatment: At present, radio frequency, ultrasonic knife and other photoelectric treatments stimulate the deep collagen regeneration and rearrangement of the face through photothermal effect to improve the lines. It is recommended to go to a professional medical institution to choose the appropriate treatment.