Acne can be such a pain. Most of my friends who had to deal with it had to go through years of expensive visits to the dermatologist and another set of expenses for laser treatments to get rid of pimple scars. There is a new way to treat acne called blue light therapy. It is said to be more convenient, less painful and considerable cheaper. I have yet to hear from those who have really tried it though, I hope it’s that good and effective.