The winter and its lack of sunshine can trigger what’s known as Seasonal Affective Disorder, or SAD. This seasonal slump is more than just a fleeting funk for some people. Roughly ten million ...

Available on Amazon, the palm-sized wand device harnesses the power of red and infrared light to help speed up healing, pain relief and recovery.

Here are some of the best LED light therapy masks & devices for the face, neck, hands and scalp for treating dark spots, fine lines, wrinkles & acne.

Try light therapy if you're fighting fatigue from the time change or struggling with seasonal depression. Here's how it works. Laura Leavitt is a personal finance and wellness writer for CNET.