![]() Whether or not exposure to these sources of blue light also poses a risk for skin damage isn’t totally settled. But your devices - laptops, phones, TVs, tablets, etc. ![]() Specifically, UVB exists between 280 and 315 nanometers (nm) while UVA exists between 315 and 400 nm, according to the World Health Organization (WHO).įor those of us living on planet Earth, the largest and most intense source of visible and UV light in our lives is the sun, which is why it’s important to protect yourself from the sun all the time, even when there’s cloud cover, the WHO says. These occupy wavelengths of light that we can’t see. When we’re talking about the damaging effects of light on skin, we’re usually talking about ultraviolet light, specifically UVB and UVA rays. That’s not what you want to hear when you’re planning to be cooped up in front of screens for the foreseeable future, so we asked experts for their take on what blue light might be doing to your skin and how to stay protected. But what about blue light? Do you need to worry about that having unpleasant effects on your skin too?Īccording to recent research, blue light - like that emitted from your many devices - can trigger reactions in the skin that can lead to signs of aging and hyperpigmentation. ![]() If healthy, glowing skin is your goal, then you know that prolonged sun exposure is the enemy, thanks to the damaging effects of UV light. ![]()
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