Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 times ...

Man laying on bed at late night in a dark room checking his smartphone. Internet addiction. Credit - Moment Editorial—Getty Images For many years, the advice from scientists and experts to people of ...

In today's ever more connected world, it's fair to say that some of us receive nearly as much screen time as we do actual sunlight - if not more, depending on your job and the time of year. A growing ...

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 ...

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 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 ...

For many years, the advice from scientists and experts to people of all ages has been pretty universal: using your phone before bed will mess with your sleep. But findings from a new study conducted ...