Sally,
My acne actually disappeared when I started taking birth control. You might want to talk to your doctor about that as a possible option if you can. I also use Proactiv Solution and Aveeno Clear Complexion Moisturizer. Moisturizers with soy are good at reducing inflammation and redness! I still get a few small zits every now and then when my period approaches, but they're nothing a little concealer can't hide.
If you have bangs, keep them off your forehead while exercising and sleeping, and when you're in the shower, be sure to wash your face after you wash your hair. It's also REALLY important that you're getting adequate nutrition and enough sleep. If you're sleeping poorly, eating poorly, and if you're stressed out, your skin will almost always reflect that.
No matter what though, you should definately talk to your doctor about your skin. He/she might recommend a prescription for you if your acne isn't responding at all to the various over the counter treatments you've tried.
Nicole