Add Yahoo as a preferred source to see more of our stories on Google. Many Americans spend more than seven hours in front of screens daily, which can affect your skin. (Getty Images) (d3sign via Getty ...

When you flip a switch or power up your smartphone, the last thing on your mind is whether that light could be messing with ...

Headaches and migraine attacks can be debilitating, and for many who experience them, bright screens only make the pain worse. Now that digital devices are a constant part of our lives, blue light ...

Wake up. Check your phone. Open your laptop. Spend 10 hours toggling between digital screens like Zoom, Slack, and Netflix. Repeat. If this sounds like your day-to-day, welcome to the club — one ...

With blue light exposure being a hot topic, many myths have emerged about its effects on health. Blue light, which is emitted from screens and artificial lightin ...

Sleep ZM announces the expansion of its blue-light-blocking glasses line, designed to help address eye strain from extended ...

Your thyroid doesn’t see light, but your brain does. Discover how late-night screen habits confuse your master clock and ...

You bought blue light glasses to save your eyes from screen strain, but somehow they’re making everything worse. Your eyes feel tired, your head hurts, and the world looks like it’s been dunked in ...

Blue light is part of the visible light spectrum. Exposure to blue light can affect sleep quality, alertness, hormone production, mood, and more. Blue light could also contribute to headaches, but ...

Chelsea Reynolds is affiliated with Flinders University with academic status, is a member of the Australasian Sleep Association, and is a co-founder of the digital CBTi program, Bedtime Window. It’s ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? At the simplest level, different colors of light have different wavelengths.

Blue light is one of those things nobody had heard of until a few years ago. Now it seems that everyone is walking around with blue-tinted glasses that supposedly prevent eyestrain, improve sleep and ...