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SESK: Stuff Everyone Should Know · sesk.info/tech-blue-light-eye-damage-myth

Does the blue light from phones and computers damage your eyes?

No. Eye doctors say there's no evidence it damages your eyes. Tired eyes come from eye strain.

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  1. Yes, it slowly burns your retina
  2. Yes, unless you wear blue light glasses
  3. No, there's no evidence it damages eyes ✔

Why: The American Academy of Ophthalmology says there's no scientific evidence that blue light from screens damages your eyes. Sore eyes after screen time come from eye strain, which goes away with breaks.

Huh, didn't know that: Blue light can still mess with sleep, because it affects your body's wake and sleep cycle.

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Conjunctivitis.com. Now that's a site for sore eyes.
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References

Answer: No, there's no evidence it damages eyes. The American Academy of Ophthalmology says there's no scientific evidence that blue light from screens damages your eyes. Sore eyes after screen time come from eye strain, which goes away with breaks.

  1. Should You Be Worried About Blue Light? (American Academy of Ophthalmology) www.aao.org/eye-health/tips-prevention/should-you-be-worried-about-blue-light
    there is no scientific evidence that blue light from digital devices causes damage to your eye
    Checked 2026-10-11.

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