Blue light glasses work by reflecting the light waves coming in so they bounce off the surface. There's a coating or filter on the lens that reflects the wavelength, or "blue" spectrum of light ...

Key Facts A new meta-analysis published in the Cochrane Database of Systematic Reviews discovered blue-light glasses may not make a difference in sleep quality, eye strain or eye health.

In 2019 researchers at the University of Melbourne surveyed optometrists in Australia and found that about 75 percent of them prescribed blue-light-blocking glasses in their clinical practice.

August 18, 2023 The claim that glasses which block blue light from our devices are good for our health might be extremely overblown, says a new review of existing research Depositphotos View 1 Images ...

Blue-Light Glasses Are Unlikely to Help Eye Strain. Here’s What Does. There are cheaper and more effective ways to salvage your eyes from all that screen time. Share full article 180 ...

Blue light from computer screens and smartphones stimulates eyes and can cause sleep problems — but a new analysis finds blue light blocking glasses may not be much help.