I currently use Head And Shoulders Hair Endurance, which I love. It seems to do a really good job of managing my oily scalp and it's fairly cheap. However, does anyone know of any methods for clearing up acne on the scalp? Mostly on the back of the head, behind the ears, and on the crown of the scalp? I get my hair cut like every 3 weeks, and I usually get it blended with a #1 up to a #3 guard. So you can see my skin underneath because the hair is being cut so short. This causes a problem when your head is full of acne. Any feedback? Thanks.