Our product picks are editor-tested, expert-approved. We may earn a commission through links on our site. Why Trust Us? “Light, particularly the blue wavelength of light, is one of the strongest ...

Blue light usually comes from the sun but also from digital screens and LED lights. Some experts believe artificial sources may be causing eye damage in humans, but animal studies are inconclusive.

Studies suggest blue light from cellphones and computer screens can cause eye-strain, but it’s less clear how tech time may be affecting your complexion. In the past, most worries about premature ...