There’s growing scientific evidence suggesting that blue light from our LED screens can contribute to eye strain, blurry vision, headaches, fatigue and disrupted sleep rhythms. To counter this, blue ...

In today's digital world, prolonged exposure to screens is almost unavoidable. Whether it's a computer at work, a smartphone at home, or a television in the evening, our eyes are constantly absorbing ...

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 ...

Blue light filter study reveals mixed results: Do glasses and screen protectors truly combat eye strain tech? Experts weigh in on the evidence. Pixabay, Innovalabs Concerns about blue light from ...

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 ...

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.