Light therapy is more than just an aesthetically appealing skin treatment (though the "looks cool on social" vibes ... light in this rainbow of solutions: green light. With promises of reducing ...

Red-light therapy is getting the green light in some health circles, but it’s early yet to say whether that’s a good thing ... to help users lose weight, look younger and balance mood.

And that leads to the dulling of pain. The researchers next plan to look into the question of why the brain has evolved in a way that allows green light to reduce the sensation of pain.