3/10/2023 0 Comments Night shift on pcWe need blue light but in the right amounts. Since the sun is a natural source of it, our bodies have evolved to use the presence of blue light to gauge whether it’s time to sleep or wake. Due to its high energy emissions, blue light can singularly penetrate our cornea and lens of the retina. It has very short wavelengths, meaning it produces much higher amounts of energy than other colors of visible light. You’ve probably heard many times that working at a computer all day can give you headaches and harm your eyesight, but did you know exactly why that happens? Computer screens, like the screens of other electronics, emit blue light.īlue light is the highest energy color of the light spectrum that we can see. We’re taking a closer look at what it is, why it affects us, and how you can minimize your daily dose of blue light to just the right amounts. To protect against blue light from your computer screen:ĭo you find yourself struck with a headache at the end of every workday? Blue light from your computer screen may be to blame.Įlectronic devices emit blue light, leading to eye strain, migraines, and more.
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