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With the amount of time we spend on screens in today’s digital age, it is only natural to be concerned about its negative effects. Research suggests that increased screen time causes or contributes to eye strain, blurry vision, and dry eye syndrome.  


Therefore, people look for ways to counter the side effects of overexposure to blue light. Using blue light glasses is perceived to protect your eyes and alleviate discomfort caused by dry eyes. While most people believe it to be true, let’s learn if blue light glasses help with dry eyes.


Do Blue Light Glasses Help With Dry Eyes?

While blue light glasses or blue light-blocking glasses have gained popularity as the best possible solution, unfortunately, no evidence suggests that they can cure dry eyes or alleviate the symptoms. In recent years, the sales of these glasses have risen dramatically due to the increased amount of screen time.


While no evidence suggests whether or not these glasses can treat dry eyes or reverse the damage, it would be unfair to ignore all the benefits they may provide. They filter out the blue light emitted by the screens and reduce eye strain.


It is worth noting that these glasses can not help much if you have an existing dry eye syndrome. However, individuals, who spend an increased amount of time staring at screens, can use them as a preventive measure.


Understanding the Connection Between Blue Light and Dry 

Extended screen usage and overexposure to blue light are some of the leading causes of dry eyes as people tend to blink less. Since people do not blink enough or take frequent breaks when using digital devices, it disrupts tear production. 


For people unversed, dry eyes syndrome is essentially insufficient tear production or quick evaporation of tears. It is common for people using digital devices to stare intensely with minimal blinking which results in digital eye strain or dry eyes.

Can Blue Light Glasses Prevent Dry Eyes?

Yes, it is helpful in preventing dry eyes if you’re not already suffering from the condition. If you have a pre-existing condition, the damage will not be reversed. While anti-blue light glasses prevent harmful blue light from reaching the eyes, you should not solely rely on them for preventive care.


In addition, follow the 20-20-20 rule, use artificial tears, take short breaks frequently to give your eyes ample rest, and try to reduce your screen time. Besides that, enable the built-in anti-blue light screen filters to reduce the amount of blue light emitted from the screen.


What Effect Do Blue Light Glasses Have on Dry Eyes?

It would be entirely wrong to say that blue light glasses are of no use at all in providing comfort and relief. It is beneficial to wear blue light glasses when using digital devices to prevent further damage or the development of other conditions. 


As for dry eyes, blue light glasses are beneficial in preventing this condition from developing in the first place. Here’s how it can positively affect dry eyes.

  • Filter Out Blue Light – In simple terms, blue light glasses are made with special lenses, designed to filter out a portion of blue light emitted from screens, allowing other wavelengths to pass through. With a minimal amount of blue light reaching the eyes, it reduces eye strain and potentially alleviates dryness.
  • Relieves Eye Strain – Prolonged exposure to screens often results in fatigue, eye strain, and dryness. Since these glasses limit exposure to blue light, an individual can prevent visual discomfort, reduce eye strain, and improve visual comfort.


Find the Right Pair

Generally, most people overlook this aspect and buy whatever option they find. For desired results, a buyer has to buy these glasses from a reputable brand with specialized, high-quality lenses. Also, choose the frame style that fits comfortably as you’ll be wearing them for a long time.



Lastly, if you already have dry eyes syndrome, it is not the right treatment option. However, it can bring some relief or alleviate the symptoms of dry eyes by preventing the blue light from incurring further damage. If symptoms worsen, it is best to contact an eye doctor to determine the best treatment. 

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