Facial skin relaxation is caused by the relaxation of the deep structural support system, i.e. superficial musculotendinous system. As we grow older, facial skin laxity is an inevitable phenomenon. Don’t be nervous after encountering this problem, and you will get a good solution from a regular medical cosmetic institution. Skin level can take photorejuvenation to stimulate skin contraction and laser skin resurfacing to tighten the skin. The lack of fat in the middle layer can be supplemented with volume, such as supplemental hyaluronic acid, autologous fat to achieve facial tightening effect. Facial skin laxity can also be treated with laser treatment. Laser treatment includes photorejuvenation, skin softening laser, and deep blue radio frequency, all of which will improve facial skin laxity. However, these methods are only effective for patients with mild aging, and only laser treatment will not solve the problem after entering middle age. For older, sagging skin candidates can achieve the goal through surgery for facial wrinkle lifting. The post-operative effect is long lasting, generally lasting 5-10 years, and the post-operative lifting effect is immediate. In addition, you can achieve the purpose of lifting by means of thread sculpture, burying the big V line under the skin, pulling and then lifting the face to get rid of the wrinkles, but the maintenance effect is only about 1 year and needs to be repeated.