Should You Wear Blue Blocker Glasses When Using the Compute

Blue Blocker Glasses - Everything You Need To Know

In this article, we're going to discuss everything you need to know about blue blocker glasses. What they are, what they do, when to wear them and what to look out for.

What are blue blocker glasses?

Blue blockers are specifically designed to block out blue light which is emitted by mobile phone and computer screens.

Why is blue light bad?

It is thought that blue light can damage your eyes due to premature ageing. It can cause digital eye strain as well as retina damage ( preventblindness.org ). It can also have a detrimental effect on sleep.

What is the benefit of blue light blocking glasses?

The main benefit of blue blockers is to increase the chances of a good night's sleep. As well as decreasing the chance of eye strain and headaches caused by screens and some other light sources.

What does blue light do to your brain?

Using screens at night time tricks your brain into thinking it's still daytime. This stops the brain from producing melatonin. Melatonin is produced in the penial gland in the brain and is what helps promote sleep ( NHS UK ) .

Do blue blockers work?

A Study at the University of Housten concluded that blue blockers increased melatonin by up to 58%. Resulting in a better night's sleep when using devices at nighttime ( Abbott, Ostrin & Queener, 2017 ) .

Can you wear blue light glasses all day?

Yes, you could wear blue blocker glasses all day if you wanted. However, if you use tinted blue blockers then they can affect how you see colour. Clear blue blockers would be absolutely fine. If you are getting a lot of screen time then it makes sense to wear them often.

How do I know if my blue light glasses work?

One way to test your blue blockers is to put them on. Look at a screen and if you can see blue light reflecting from the front of the lens then you know it is filtering blue light.

Some blue blocker glasses suppliers provide test papers. The paper is put in front of a blue light source. The glasses are used as a filter over part of the test paper. Which should show a visual difference.

But the best way to know if your blue blockers are working for you is to wear them when using screened devices. Especially in the evening.

Should you wear blue light glasses to watch TV?

Sure, if you're watching TV, especially in the evening, then why not slip on your blue blockers? Wear them anytime you're using a screen which emits blue light to avoid the detrimental effects.

What should I look for in blue light blocking glasses?

Blue blocker glasses are no different to other glasses when it comes to comfort and style. So look for the ones which you like. Which fit you comfortably and which you feel are the most stylish. You may also want to consider magnified lenses like blue blocker reading glasses.

How long before bed should you wear blue light glasses?

Blue blockers will protect your eyes from blue light at any time. So if a person was getting eye strain during the day then it would be a good idea to use blue blocker glasses. Especially if they use screens for prolonged periods.

However, sleep specialists advise that people should wear blue blocker glasses from 3 hours before they plan to try and sleep. If they are going to be using screens ( Healthline.com )

Is it OK to wear blue light glasses outside?

It's perfectly safe to wear blue blocker glasses all day. This includes outside. However, not all blue blocker glasses are clear. Which means the filters can affect which colours are seen.

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Source: https://blue-light-blockers.com/blue-blocker-glasses-everything-you-need-to-know/

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