Eye care professionals are raising eyebrows over the blue light glasses trend, dubbing it a clever marketing ploy. Experts ...

When winter arrives, sunscreen often disappears from our daily skincare routines. The cold air, shorter days, and overcast ...

We live in a screen-dominated era. From smartphones to computers and gaming consoles, digital devices are integral to modern life. This constant immersion, while convenient and connective, ...

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.

Using your phone before sleeping can strain your eyes and disturb sleep. An ophthalmologist explains how blue light, reduced ...

As SELF has previously reported, visible light occupies wavelengths between about 380 and 700 nanometers (nm)—blue light falls between 400 and 500 nm on that spectrum. Effective blue light eyeglasses ...

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 ...

For those who already rely on prescription glasses, strategies and solutions for reducing digital eye strain are essential for protecting long-term vision.

The general public often sees red light therapy as the crème de la crème of light therapy (aka phototherapy). While more research is needed on its efficacy, it has shown promise in anti-aging benefits ...