Blue Light Glasses: What Is It And How It Works

In this modern age, a lot of people spend most of their time staring at screens.

This is especially true for those men and women who need a computer to do their job. This COVID-19 pandemic isn’t helping, either. People who work on their computers are not allowed to go out after work and socialize, so they have to talk to their family and closest friends via video chats. This amount of screen time can take a toll on a person’s eyes. If you are in a similar situation and you are experiencing digital eye strain, you know what we are talking about.

Fortunately, there are many ways to reduce digital eye strain. One of the main reasons why your eyes hurt when you are using a computer is blue light screens are emitting. The best and easiest way to prevent this blue light from hurting your eyes is to get a pair of blue light glasses.

Today we are going to talk about what blue light glasses are and how they work.

What Is Digital Eye Strain And What Are The Main Causes?

If you work on a computer, you’ve probably heard certain things about blue light glasses. However, to properly explain what blue light glasses are how they are minimising blue light impact, we first have to talk about digital eye strain and the things that might cause it. Digital eye strain is a medical condition caused by prolonged exposure to computer, tablet, and smartphone screens. However, other things can cause a digital eye strain. For example, lack of blinking, dryness of eyes, and exposure to blue light are the most common ones. Today we are mostly going to talk about the last one.

What Is Blue Light And How Harmful It Is?

Simply put, blue light is a short-wave blue light in the spectrum of colors people can see. Many eye experts claim that prolonged exposure to blue light can cause digital eye strain and other problems. Experts also state that blue light computer screens are emitting can also negatively influence sleep patterns, especially when a person is using their computer or smartphone late at night.

Even though there is not enough scientific evidence to support the claim that blue light can cause severe damage to your eyes, you should try to reduce your exposure to screens, at least to relieve digital eye strain. This is exactly where blue light glasses come in.

What Are Blue Light Glasses And How They Work?

First of all, you have to know that blue light glasses are not prescription glasses. They are made to filter out blue light in order to block the transmission of a variety of wavelengths emitted from devices that might cause eye strain and other eye-related problems. Also, one of the best things about blue light glasses is the fact that they prevent glare. Experts claim that preventing glare is one of the best ways to reduce eye strain.

Considering the fact that they reduce digital eye strain, blue light glasses can help you to stay fresh after working on your computer the entire day. However, if you experience blurry vision or dryness of the eyes, it’s paramount for you to change the way you use your computer, tablet, or smartphone. The most important thing is to take regular breaks to rest your eyes. Also, you shouldn’t use those devices late at night. If you have to work late at night, fine, but try not to stare at your smartphone once you go to bed.

Not looking at screens just before you fall asleep will allow you to rest your eyes properly and have better sleep.

There are a lot of people who don’t believe that blue light glasses can, in fact, protect you from blue light. Some studies claim that blue light isn’t harmful. Yes, there are a lot of speculations and opinions when it comes to blue light glasses and blue light, but one thing’s for sure – a lot of people suffer from digital eye strain.

If you stare at a computer screen for most of your day and you have similar problems with your eyes, you must try to reduce the eye strain. One of the best ways to do this is to use blue light glasses. However, there are other ways to relieve digital eye strain. Keeping your eyes wet with artificial tears and taking breaks every once in a while are the simplest ways to rest your eyes and keep them healthy.

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