What Are Blue Light Blocking Glasses - and Do They Work?

Blue light gets a lot of buzz, so you might be wondering what exactly it is and what kind of damage it can really cause. For starters, it’s a color in the light spectrum that can be seen by the naked eye, and it can be damaging in a number of ways. Some people mistakenly believe that one of the dangers of blue light is eyestrain. But experts like ophthalmologist and clinical spokesperson for the American Academy of Ophthalmology Rahul Khurana say that’s not the case, explaining that we get more exposure to blue light from the sunlight rather than computers and smartphones. 

Posted in blocking blue light on computer, dangers of blue light, blue light coating on prescription glasses

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