“You should make sure your blue light blocking glasses have UV protection to shield you from the sun’s harmful rays,” advises Brad Brocwell, optometrist and vice president of clinical operations for Now Optics. And when you shop for a pair, you should look for an option that offers multiple benefits or caters to the environment you're in.įor example, if you find yourself regularly working both indoors and outdoors, it's also important to take UV exposure into account. So if you find yourself unable to fall asleep at night or are regularly developing post-work headaches, you may just want to try a pair of blue light blocking glasses before you reach for medication. While there is no scientific evidence to prove that blue light blocking glasses should be worn to improve macular health, there are plenty of online reviewers who rave about their positive impact from personal experiences. While blue light from screens is not as harmful as UV light from the sun (thus the reason for a quality pair of UV-blocking sunglasses), people are turning towards blue light blocking glasses to take preventative measures against its negative effects. Cell phones, computers, and televisions emit blue light, a type of light on the color spectrum that is believed to interrupt sleep-wake cycles and cause headaches. If you're reading this, you're probably staring at a screen right now.
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