acne
"I wish this was around back when I was in high school!  I have struggled with acne for my whole teen/adult life.  I have taken Yaz on and off for 8 years now, and my skin never looks better than when I'm on Yaz.  The doc took me off last year because I was getting headaches and she was concerned the estrogen in the Pill was causing it, but after a year on the mini pill with the same frequency of headaches and the added terribleness of deep cystic acne, I am happily back on Yaz and already seeing an improvement in my skin.  Only complaint (mainly from my husband) is a slightly lowered sex drive."