Blue Light Glasses Protect Your Eyes From Screens & Suns

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What Is Blue Light?

Blue light is one of the colors in the visible light spectrum that can be seen by the human eye. It has a short wavelength, which means it produces higher amounts of energy than other colors of light. Our eyes cannot filter blue light, so more of the light reaches the retina. While some blue light can be a benefit to your body and brain, overexposure can cause eye strain, disrupt your sleep patterns and cause permanent damage to your vision. If you regularly use computer screens and smartphones or are frequently exposed to fluorescent lights or sunlight, you should consider glasses that block blue light.