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Do Blue Light Glasses Actually Work?

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You’re not alone if you’ve ever felt that your eyes are becoming dry or if you’ve been facing fatigue after a long day of work in front of a monitor! When talking of these digital screens, one thing defines them, the blue rays that they emit.


These light rays are doing invisible damage and often lead to other health complications. Although wearing blue light glasses appears to be a reliable solution, some people have doubts.


Therefore, to understand whether these glasses are effective, let’s walk through this blog.

What Are Blue Light Glasses?

As the name suggests, these are light-blocking glasses designed with specially constructed lenses that are supposed to block or filter out blue light emitted by digital screens. The lenses are frequently promoted with grandiose promises that they may help keep your eyes away from the strain and lower the risk of damage from extended blue light exposure.


Now that you know what these glasses are let’s understand whether or not they can help us with a strain of any sort.

Can Blue Light Glasses Help With Eye Strain?

Yes, they can! Blue light glasses help you improve contrast on your screen, allowing you to focus and reducing eye strain.

However, there are several eye problems caused by digital screens that aren’t caused by blue light. While it may surprise you, it’s the truth!

Experts suggest that you might suffer from eye irritation due to excessive use of digital screens. However, some disorders are classified as computer vision syndrome (CVS).

Some of its symptoms include:


  1. Watery eyes.
  2. Headache.
  3. Neck and shoulder pain.
  4. Difficulty concentrating.
  5. Burning eyes.
  6. Itchy eyes.
  7. Blurred vision.
  8. Sensitivity to light.
  9. Hard time keeping your eyes open.
  10. Dry eyes.


Therefore, the next time you think your blue light glasses aren’t working, you might actually want to think about it again!

Takeaway Tips For Dealing With Eye Strain!

Ensure that your computer screen is placed at least at a distance of about 25 inches, or at least at an arm’s length from the face. Remember, the center of your screen should be about 10-15 degrees below eye level.


  • Try using a matte screen filter to reduce glare. They’re available for all kinds of tablets, computers, and phones.
  • Try following the 20-20-20 rule by going away from the screen every 20 minutes for at least 20 seconds and focusing 20 feet away.
  • Once you’ve spent around 2 hours using your digital device, spend at least 15 minutes away from it.
  • Install a humidifier in the room where you use your computer.
  • Ensure that the room where you use your computer is bright enough. You’d want to ensure that your computer screen is not brighter than the surroundings.
  • Make use of a quality pair of blue light glasses

Now You Know!

So now you know whether or not blue light glasses actually help you out. Now that you have an idea, browse your options from suppliers like SmartBuyGlasses UK.

Kossi Adzo is the editor and author of He is software engineer. Innovation, Businesses and companies are his passion. He filled several patents in IT & Communication technologies. He manages the technical operations at

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