Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

In the end, he says you don’t need to wear blue-light-blocking glasses during the day. However, our bodies associate blue light with daytime, so exposure to it when you’re trying to go to bed ...

Many people have turned to blue light-blocking lenses to effectively filter ... We're here to help you find a good pair of blue light glasses that suits your needs. CNET has covered eye care ...

Blue light blocking glasses have filters in their lenses that block or absorb blue light, and in some cases UV light, from getting through. That means if you use these glasses when looking at a ...

Blue light has a short wavelength and high energy, compared with other spectra, such as red and green, in the visible light spectrum. Companies are selling glasses that can block blue light from ...