The majority of acne pits on the face are due to the traces left after the recovery of acne. The actual fact is that you can get rid of the pits by using laser and fruit acids. 1. The effect of exfoliative fractional laser is stronger, and this fractional array will form a uniform arrangement of small destruction on the skin surface, so that the skin in the re-establishment of the repair process to achieve the treatment of acne pits; non-exfoliative fractional laser, the destructive force is small, the effect is weaker, the effect is better for mild patients and early patients. You can also choose laser skin ablation, which can alleviate the symptoms of acne pits to a certain extent; 2. Fruit acid treatment: local topical application can induce aging keratin layer to fall off and promote the proliferation of elastic fibers in the dermis, which is suitable for shallow acne pits.