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Blog, Blue Light, Eye Exam, Eye Information, Eyeglasses

Are Blue-Light Glasses Really Necessary?

Blog, Blue Light, Eye Exam, Eye Information, Eyeglasses

Blue light is a form of visible light that, when overexposed to, can have many adverse effects. But just how negative can blue light be, and are blue-light glasses really necessary?


Let’s discuss. 

Are blue-light glasses really necessary? 

One of the most common effects of blue light is computer vision syndrome, also known as digital eye strain. This condition impacts people of all ages, including children, but specifically those who spend a lot of time on electronic devices.


Some of the primary symptoms include blurry vision, dry eye syndrome, and eye strain. These side effects can be caused by a number of factors, including the wrong lighting, incorrect posture, glares from your screens, and untreated vision issues. 


Depending on how often you use your digital devices, you may experience more or fewer symptoms. Sometimes, you can keep these effects at bay by staying the proper distance away from the screen or taking breaks, but that doesn’t always help. Therefore, blue-light glasses really are necessary because you need something to help with your symptoms of digital eye strain when you have no choice but to stay at the computer to complete your school or work. 

How do blue-light glasses help with digital eye strain?

Blue-light glasses feature a coating on the lenses that prevent too much blue light from coming into contact with your eyes. By wearing these special, blue-light filtering glasses, you can reduce your symptoms of digital eye strain. 


However, don’t expect your symptoms to go away overnight. It can take time for the blue-light glasses to help your eyes, and there may be an adjustment period. Give your eyes a few days to get used to them, and you’ll thank yourself later. Just know that blue-light glasses really are necessary, and the wait will be worth it. 

Summary: Why are blue-light glasses important?

Digital eye strain is a common condition in our tech-focused society. If you find that you are suffering from this condition or any of its symptoms, you’ll be happy to know that blue-light glasses can help. And blue-light glasses really are necessary. 


Your eyes are a valuable part of your body. By taking care of them and limiting your exposure to blue light. You can also improve your quality of eyesight, and in turn, your quality of life. 

For more information about how blue-light glasses can help you, contact your local For Eyes today. We’re happy to assist in any way we can.

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