Blue Light Protection Glasses

blue light protection glasses are designed to help protect your eyes from artificial sources that deliver excessive amounts of this wavelength to your retinas. This includes LED lighting and digital screen devices such as smartphones, tablets, and computers. Prolonged exposure to artificial blue light can interfere with your circadian rhythm, causing symptoms like insomnia, headaches, and dry eyes. This is particularly true for those who use screens at nighttime. It can also make it harder to fall asleep at night because it disrupts the body’s natural production of melatonin.

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Blue light can be found in the sunlight and some types of artificial lighting, but it’s most prevalent in modern-day digital screen devices. Because blue light has the highest energy of all visible light wavelengths, it has the most impact on your retina. The eye’s cornea and lens absorb most of this light, but specialized blue light filters can minimize the damage that it causes.

There are a lot of different options for blue light filter glasses, from cheap pairs sold by Amazon and other eCommerce retailers to high-end frames produced by companies that research and create their own blue light protection products. Regardless of the price range you choose, it’s important to look for pairs that block blue light in the 400-500 nm spectrum during the day and at least 50% in the 500-600 nm range for nighttime wear.

While blue light protection glasses can reduce uncomfortable symptoms associated with digital device use, there are a few lifestyle adjustments you should consider as well. This includes practicing the 20-20-20 rule (looking away from your screen for 20 seconds every 20 minutes) and using your smartphone’s dark mode at night.

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