Facial mask?

How to get rid of blackheads n whiteheads ? what is acne?why do they appear on our face?Please advice me.Thanks in advance!!
Dermal filler
Dermal filler
Support group dedicated to improve the lives of children and adults with cleft lip and palate.
http://www.cleft.org/cleft.org/forum/
http://www.cleft.org/cleft.org/forum/viewtopic.php?f=2&t=6494