Acne therapy historically has been about chemicals and/or antibiotics for quite some time. Recently though light therapy has entered into the picture. And even more recently, over-the-counter acne light therapy devices have hit drug store and online shelves. This is an exciting time for acne sufferers because light therapy promises to deliver the most non-invasive treatment ever for the cure and prevention of acne. To learn more about acne light therapy, read my article on Hubpages.