Sunscreen is designed to protect from harmful UV rays, but it also has some unexpected side effects. If you’ve ever had a reaction to sunscreen on your skin, then you know exactly what I’m talking about. Whether you have a mild rash or blisters, if it’s happened to you before, th...
July is UV Safety Month, which makes this a good time to learn about avoiding the harmful effects of ultraviolet, or UV, radiation from sunlight. Exercising and enjoying time outdoors are important forgood health. This time of year means fun in the sun for many people. Knowing how to prote...
Sunlight coming in a particular direction contains photons of many different wavelengths. Blue light, which has a much smaller wavelength than red light, scatters much more often than red light. The scattered light is redirected randomly. This is why the clear sky, in a direction away f...
Photokeratitis or ultraviolet keratitis isa painful eye condition caused by exposure of insufficiently protected eyesto the ultraviolet (UV) rays from either natural (e.g. intense sunlight) or artificial (e.g. the electric arc during welding) sources. Photokeratitis is akin to a sunburn of the ...
Fortunespoke with experts to understand how to best keep ourselves safe while enjoying sunlight. What is in sunscreen? Depending on the product, you’ll find several active ingredients that provide broad spectrum protection against the sun’s damaging UVA and UVB rays, according to the. ...
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We’re here to share what we know — but don’t take it as medical advice. Talk to your medical provider if you have questions. No matter your age or skin type, protecting your skin against sun exposure and ultraviolet (UV) rays is the most important step you can take for the health...
When we protect ourselves from sunlight, we mostly think of sunscreens and UV. High energy UV rays from the sun are the main environmental cause of aging skin, and in light-skinned people, this is by far the biggest cause of skin damage. ...
As bombs burst in air this July 4, chances are that sunburn will be the red glare that most folks see – and feel. But unfortunately, even when there is no burn, the effects of the sun's ultraviolet (UV) rays can have deadly consequences. ...
Sunlight is an essential ingredient for a healthy lifestyle, but many of us don't get the amount of bright light we need to experience itsbenefits. A HappyLight brings daylight indoors by emitting a bright white,full spectrum lightthat safely mimics sunlight (and without the UV-rays). ...