Sister.... I've had acne for 6 years, since I was 18, but I have hormonal problem that were brought on by some oh so stressfull events back in my teens, I've never fully recoved,sucks big time. But I keep mya cne under control using products FaceDoctorRx, all I know is it works, and I've tried everything.
But usually I think for teenagers it just lasts a couple years when your going through puberty, and at least for me it wasn't that bad. But I do remember the unlucky ones who got it terribly bad all over and have scars now. It sucks, but if you have bad acne see a dermatologist asap, so they don't turn into scars for life.
Sabrina
Review of Best Acne Treatments