I know, getting an acne on our faces is bad enough, but could it get any worse if they show up on your backs, too? I consider myself one of the 'lucky ones' since I don't normally have them on my back, like a former classmate. She was so uncomfortable that one time she had to go to a clinic and get one of those back acne treatment. It wasn't an everyday thing, but still, it was pretty inconvenient.
One of the nasty stuffs us human beings have to endure, huh? I wonder if it goes away when one gets older... ;)