Blue blocker eyeglasses are specially designed to filter out all the harmful blue light rays which are commonly emitted by computer screens. This has come as a rising concern in today’s world where the average person sees several hours of screen time. Why do we need blue light blocking glasses, you may ask. Well, it helps to protect your eyes against damage from high energy blue light rays which can affect our eye health, focus and even sleep.
Blue Blockers For Our Eyes
Our eyes are subjected to screen rays for anywhere between 2 and 10 hours a day, which is a lot for our eyes and bodies. It has been calculated that by working on a computer for more than two hours without using protective glasses such as blue light blocking glasses over a period of time our eyes could become permanently damaged. On top of this, it can also affect quality of sleep and can lead to chronic insomnia in extreme cases. In the same way that regular users of tobacco smoke damage the lungs through excessive smoke inhalation, similarly a computer screen with a high-intensity blue light emitter can cause damage to the eye over time.
Everyday Exposure To Blue Light
One of the problems that face the modern person is exposure to artificial light over the course of the day, which can be from a number of places like the office, gym, streetlamps and more. Many people choose not to wear eyeglasses because they believe they don’t need them or because they think they are unattractive. However, this attitude cannot be sustained for long periods of time and the effects of artificial lighting, particularly without wearing blue light blocking glasses, can become apparent. Prior to trying blue blockers, many people report headaches, eye fatigue and sleep disruption all from being in front of a screen all day.
Keep Your Screen Time Down
Screen time is basically the total amount of time spent with a device with a screen like a phone, computer, TV, or video game system. The idea is still under serious study with many related ideas in mental health and cognitive technology use. It is also used in education and training for entertainment purposes. Studies have found that screen-time can reduce sleep duration by as much as 4 hours. Extended screen time is not good for our bodies in many ways, for example it can affect your posture due to gazing down at screens. The recommended screen time is a hotly debated topic, however the general consensus seems to be between 2-4 hours a day. We are still learning about the recommended screen time when wearing blue blocking glasses, but it could be 2-3 times longer with the glasses on.
Screen Glasses Are The Answer
Wearing a pair of blue light computer glasses each day can help to prevent these problems. There are several eyewear manufacturers that are offering blue blocking eyewear, and new companies are emerging with cool new styles for the modern era. If you are concerned about the possible effects of blue light on the eyes, then it is worth knowing more about blue light glasses. These special glasses work by using a special blue light filter which is designed to give protection from blue light without having to affect your vision in any way. As a result, they are particularly effective at protecting your eyes while you are working at a computer and are frequently on your phone.