Clean it up: I've said it before and I'll say it again, a Clarisonic is your best friend. It really does a great job of getting all the dirt, makeup and dead skin off of your skin.
Break it up: Your skin sheds everyday and sometimes you need a little help clearing off those layers of dead skin. Exfoliating can be your helping hand. I love this daily exfoliant from Dermalogica, it's gentle on my skin but still gets the job done.
Wash it up: Wash your hair, your pillow cases & anything you put on your hair. Think of it this way; everything that goes on your hair ends up on your face. That's gross if you put an insane amount of product in your hair as I do mine.
If you do these things you are guaranteed to have clearer skin within a few days.
*If your'e in dire need, make sure you add extra water to your regimen (at least 8 glasses) and clean your phone & hands every time you think about it.