"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." As far as we're concerned, beauty is just as much of an inside job than it is an outside job. Sure, a ...

Cold laser therapy is a type of treatment that uses low levels of light to promote healing for different conditions, such as arthritis, joint pain, and muscle strains. Doctors call it a cold laser as ...

In a world where potent and easy-to-use products are commonly used to address common skin concerns like acne, dark spots, and wrinkles, light therapy is likely the last thing you'd turn to. But don’t ...

Here, three medical pros break down the benefits, process, and potential downsides of cold laser therapy for pain relief and recovery. board-certified sports specialist and physical therapist based in ...

Natural light profoundly affects our biology, from how well we sleep, to our brain function and immune response. The ancient Egyptians used solar radiation to disinfect and heal chronic wounds and ...