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What do Blue Light blocking glasses do?

Blue light blocking glasses are designed and intended to reduce the effects of feeling tired, not resting well, headaches and other symptoms caused by being in front of your digital device.  5 Questions and Answers to know about Blue Light What is Blue Light? Blue light is a range on the visible light spectrum between 400 - 525 nanometers. Every day, people are exposed to Blue Light from our computer, phone and TV screens. What does exposure to Blue Light do? Exposure to Blue light can cause digital eye strain, inability to rest or sleep, headaches, blurred vision, and fatigue.   What do Blue Light blocking glasses do? Blue Light blocking glasses prevent the symptoms of blue light exposure when in front of your...

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