answer

Fruit acid rejuvenation: using high concentration of fruit acid can exfoliate the cuticle of skin, promote the exfoliation of aged cuticle, accelerate the renewal of keratinocytes and a few epithelial cells, and promote the proliferation of elastic fibers in dermis, which has a good curative effect on superficial acne scars and can also improve the coarseness of pores, but it takes many courses to eliminate acne scars, but its advantages are safety and little side effects;

b)

Filling method: implant (such as collagen) is injected to make the concave part bulge and flush with the surrounding skin tissue;

c)

Pulsed light: stimulate fibroblast proliferation, thicken dermis and smooth pits. At the same time, because pulsed light can stimulate the proliferation of collagen, this method has certain effect on red acne marks and newly generated shallow pits.

d)

Deep skin regeneration treatment: for deep acne, remove pores, dilute acne marks and brighten skin;

e)

Laser dermabrasion: it is suitable for deep pits, and can be dermabrasion according to the depth of pits in the skin. It only takes 2~3 times to have a good effect, and the effect is lasting. However, due to the trauma of laser dermabrasion, it is necessary to cooperate with postoperative maintenance. If the postoperative care is not good, the skin may turn red and black.