When I was in middle school, I had really bad acne. It was so bad that, when I brushed my teeth at night, I turned off the bathroom light so that I didn't have to see my pimples. But when I entered high school, my acne mysteriously started clearing up. I didn't really do anything to make it clear up--no pills, no special diet, no creams, NOTHING. In less than four months, the oilyness of my skin also lessened. And now my skin gets kinda dry at times. I'm really happy that this happened, but I'm still trying to make sense of it. Can someone help me make sense of it???