Many lasers and dermabrasion may worsen acne scars and large pores in darker skinned people. It is usually wise to begin with Retin A gel (or its cousins Differen and Tazorac) combined with a bleaching gel. Light chemical peels (not agressive ones) may also help.
If this is not satisfactory after several months, test spots of different lasers or dermabrasion are the next step.





