What are Blue Light Glasses and Why You Might Need One


If you work in the IT industry or you simply use a computer for your work every single day, you’ve probably heard a few things about blue light glasses. They are also known as computer glasses. Supposedly, they are designed to protect you from blue light and the digital eye strain this light might cause.

As you probably know, staring at screens the entire day is not exactly good for your eyes. However, due to the current situation with the COVID-19 virus, a lot of people are forced to stay home and avoid socialization, at least in person. This means men and women of all generations are spending time video chatting with their family and friends and watching movies and TV shows. In other words, they are staring at various screens for most of their day.

If you are in a similar situation, you need blue light glasses. Today we are going to talk about what blue glasses are and why you need to get the

What Are Blue Light Glasses?

But what are blue light glasses and how do they work?

The main purpose of these glasses is to filter out blue light (hence the name) to block the transmission of wavelengths your devices are emitting. Those waves are one of the main causes of eye strain and other eye-related issues. The blue light glasses are also designed to prevent glare. This is a rather important benefit because most eye experts claim that preventing glare is the simplest way to reduce eye strain.

What Is Blue Light And How Can It Hurt Your Eyes?

Blue light is a short-wave blue light in the spectrum of colors visible to people. Many ophthalmologists claim that being exposed to blue light for most of the day can cause digital eye strain and other problems. The experts also believe that blue light coming from your computer screen can disrupt your sleep pattern, especially if you tend to use a computer or smartphone before falling asleep.

Even though this is a very popular topic among scientists and eye experts, there is not enough scientific evidence that claims that being exposed to blue light for a long period of time every day can damage your eyes. However, they can relieve the symptoms of digital eye strain and this is exactly why you should consider wearing computer glasses.

Why Should You Get Blue Light Glasses?

As we previously mentioned, blue light glasses will help you to reduce digital eye strain. This means that your eyes will stay fresh and well-rested after an entire day of staring at the computer screen.

However, these glasses won’t be able to save you from every eye-related problem. For example, if you find yourself experiencing blurry vision or dry eyes after a long day of working on a computer, you will have to change the way you use your digital devices and gadgets. You will have to take regular breaks to properly rest your eyes. And, as we said, you should try your best to avoid those devices late at night. Eye experts say that blue light can cause more damage at night when there’s no natural daylight to level things out in the room.

Of course, avoiding computers is not always possible, especially if you have to work late at night. Fortunately, this is exactly the situation where blue light glasses can come in handy. They can protect your eyes and help you to have better sleep.


Even though blue light glasses are rather popular today, there are still a lot of people who don’t know much about them or don’t believe they can help. Because there is not a lot of scientific evidence available concerning blue light and the damage it can do to a person’s eyes, it’s easy to see why many people are skeptical when it comes to computer glasses.

However, the fact is that blue light glasses can help you reduce eye strain and prevent headaches caused by screen exposure. This should be a good enough reason for you to consider buying computer glasses.