I'm 44 and for the first time ever not only do I have acne, but I have it on my back. It's gross and really bothering me. Anyone have any suggestions on how to get rid of it? I did buy a long scrubby thing (a 'back strap') in hopes that exfoliating it might help. Anything else I can use? I like to wear my hair up off my neck when it's hot and sticky and that mess is so unsightly.