It is estimated that every person on the planet spends over 6 hours a day looking at computer devices, and it has an immense effect on their eye health. The blue light of all intensities passes through to the back of the retina, causing macular disintegration. To protect your eyes from blue light, CRT monitors in the past had eye shields. But as technology moved on and computers became smaller and more mobile, eye shields became outdated and turned into blue light blocking glasses. But what really are blue light glasses? Let us find out and also learn more about why you should wear them and how to check blue light glasses.
What are blue light glasses?
Blue light blocking glasses come with specialized lenses that help you filter out and block the blue-violet light that comes from digital device screens. Blue light blocking glasses also help you reduce the strain on your eyes that comes from sitting in front of digital screens for a prolonged period. That, in turn, reduces the fatigue that you feel after working before the screen for long hours. Some of them have a slight yellow tint that helps in blocking the blue light from digital screens, helping your body maintain sleep cycle and general well-being.
4 Reasons You Must Consider Wearing Blue Light Blocking Glasses
Reduces Risk of Eye Diseases: Exposure to blue light in copious amounts over time increases the chances of several eye diseases. Using blue light glasses can help you reduce the risk of eye diseases even if you do not reduce your screen time.
Reduces Eye Strain: When you look at screens for hours every day, it strains your eyes. Wearing blue light glasses protects your eyes from strain and helps you see better.
Reduces Headaches: The increased strain on your eyes for hours leads to headaches which is one of the most common problems. Using blue light glasses effectively reduces the strain on your eyes and reduces the possible occurrence of eye-strain-related headaches.
Better Sleep: Blue light disrupts your circadian rhythm and, in turn, affects your sleep cycle, causing sleeplessness or poor-quality sleep. Wearing blue light glasses can help you filter out the harmful blue light from entering your eyes, and help your body maintain its natural sleep cycle.
How To Check Blue Light Glasses?
Blue light blocking glasses can be worn by anyone that uses digital screens regularly. They are safe for people of all ages. However, there are certain ways you can check blue light blocking glasses to ensure that they are working best for you and protecting you against blue light as promised.
Using Spectrum Report: The purpose of this report is to prove if your blue light glasses filter blue light or not, and if it does, then how much does it filter blue light. The sweet spot is finding glasses with an average of 30% filtering of blue light in the entire spectrum of blue light. This helps your glasses be useful in filtering harmful blue light during the day and night both.
Reflection Test: One of the easiest ways for you to evaluate if your blue light blocking glasses are working or not is by trying out the reflection test. All you must do is hold your glasses against a light source and see what colour is being reflected. If the reflected colour is blue, that means you have the best blue light glasses.
So, now that you know the best benefits of blue light blocking glasses and how to evaluate them at home, be sure to purchase one for yourself. However, you should always be sure to purchase from popular brands such as Fastrack to ensure you get the best product that actually filters blue light and provides all the benefits discussed in this article.