Article Description: Remember when you were an acne-battling teen, holding onto the hope your embarrassing blemishes would vanish once you passed through puberty? Unfortunately, you soon discovered pimples can pop up at anytime... and usually it's the wrong time! Good news: whether they're black or white, we've got a way to head them off or deal with them. Beauty expert Diane Irons has shown top models how to put the squeeze on their blemishes. Here are her time-proven top 5 zit-zapping techniques for you.