Blackheads
Blackheads are caused by many different factors. There is one thing that is sure about them. They appear as these little black dots littered across the skin in just about every pore, and they can be compared to whiteheads in some ways. Scientists and experts have said that blackheads actually result because bacterias have gotten into the pores and they have trapped oils in the pores, which subsequently hardened and when exposed to oxygen then turned into the black coloring you see with blackheads. Others have said that they are caused by makeup which blocks the pores and gives you other problems as well in some cases.
Original Source Acne Information Blackheads
