My lazer hair removal treatment has been completed for about a year now. I have had wonderful result and NO MORE HAIR. However, I have little dark bumps in my bikini and underarm area. With a light sqeeze, the dark debris is removed. The nurse recomended that I exfoliate the area, but I trried that and it doesn't work. There's too many to pick at. My thought would be to have it waxed. What do you think?