Yahoo Web Search

  1. Stylish and affordable glasses online, 2000+ styles for you to choose from. Flash sale, Buy 1, get other frames 50% off, Free shipping on $69,

    Acetate glasses - From $7.00 - View more items
    • Kid Glasses

      Protecting children's eyesight

      Anti-blue light lens

    • Men's Glasses

      Huge Collection of Mens Frames

      Save 50% for Your 2nd Frames

Search results

  1. Blue Light Card is a discount service for the UK public sector, offering savings on holidays, cars, days out, fashion, and more. Register for £4.99 and access over 15,000 discounts from national and local businesses.

    • Login

      Sign in with your email and password. Email. Password

    • Register

      Blue Light Card is the biggest discount provider for the...

    • NHS Discounts

      Register an online account and purchase your Blue Light Card...

    • Free Tickets

      Blue Light Tickets has been created as a way to give back to...

    • Contact BLC

      Blue Light Tickets was first introduced by Blue Light Card...

    • About Us

      Blue Light Card provides those in the NHS, emergency...

    • Home

      Blue Light Card. We are the discount service for the...

    • Add your business

      It is free to offer a discount to the Blue Light Card...

    • Blue Light and Macular Degeneration
    • Blue Light and Digital Eyestrain
    • Blue Light and Sleep
    • GeneratedCaptionsTabForHeroSec

    Age-related macular degeneration (AMD) is the number one causeof sight loss in people over 50 years old, according to the American Academy of Ophthalmology (AAO). It happens when a structure in the back of your eye, the macula, becomes damaged as you get older. The result is that you lose the ability to see the center of your field of vision. You m...

    Using digital devices up close or for long periods can lead to digital eyestrain. ResearchTrusted Sourcehas shown that when people use computers, laptops, and other digital devices, they tend to blink less often than normal. Fewer blinks can mean less moisture. Digital eyestrain means different things to different people, but is generally related t...

    While the jury is still out on the long-term effects of blue light on human eye health, there is more consensus around the effects blue light has on your sleep-wake cycle. Light sensors in your eyes and even in your skin can perceive the difference between the intense blue light waves of bright daylight and the warmer, redder tones that signal the ...

    Learn about blue light, a type of visible light with short, high energy waves. Find out how blue light from the sun and digital devices may impact your eye health, sleep, and mood.

  2. Feb 12, 2024 · Learn what blue light is, where it comes from, and how it affects your eyes and sleep. Find out how to protect your eyes from blue light exposure and when to use blue light-blocking glasses.

  3. Mar 18, 2020 · Blue light is a type of visible light with short wavelength and high energy. Learn how blue light affects your eyes, sleep, mood, and skin, and how to reduce your exposure to it.

  4. Mar 10, 2021 · Learn how blue light from screens and sunlight affects your eyes and sleep, and what you can do to protect your vision. Find out why blue light-blocking glasses are not recommended and how to prevent digital eye strain.

  5. Sep 16, 2022 · Blue light from screens and the sun can affect your eyes, sleep, and mental health. Learn how to protect your eyes from blue light damage, improve your sleep quality, and use blue light for seasonal affective disorder.

  6. Aug 3, 2022 · Learn how blue light from screens and sunlight affects your vision, circadian rhythm, and disease risk. Find out how to reduce blue light exposure and protect your eyes with filters, glasses, and breaks.

  1. People also search for