The Truth About Blue Light BlockingThe Truth About Blue Light Blocking
If you go by the word of influencers who are active on Instagram, you would be inclined to believe them when they say blight blocking glasses are the best thing to help cut eye strain. Even companies that make these glasses say that there is a direct relationship between the blue light from a digital screen and eye strain. Of course, there could be other reasons for eye strain but it cannot be denied that blue light also causes it.
Fall Asleep Easily
Another benefit put forth in favor of blue light blocking is that it helps you fall asleep easier, especially if you have spent a large part of your day looking at a digital screen. Of course, there is at present not enough scientific evidence to suggest there is a direct link between blue light blocking and getting to sleep easier.
Filter out Dangerous Blue Lights
Blue light glasses are designed to filter the active blue lights before they can hit your eyes and damage them. It must be understood that blue light is not only coming from digital screens because it is also present in normal sunlight. However, spending a lot of time exposing your eyes to blue light from digital screens is not good.
Reduce Eye Strain
Fortunately, you can use blue light blocking glasses to get to sleep. They can also help reduce eye strain during daytime hours. It is well known that blue light disrupts the body’s ability to produce a hormone called melatonin, which helps to regulate your sleep cycles. When this happens, you may find it harder to get sufficient sleep and you may also take longer to fall asleep at night.
Improves Your Attention
During daytime hours, blue light improves your attention and it also helps to improve reaction times. Moreover, it also helps to improve your mood. It is at night that blue light is not good for you which is why it makes sense to wear blue light blocking glasses at night. If you spend a lot of time at night in front of a computer screen or if you look for some time at a digital screen, then your eyes will be impacted by more blue light than is good for your eyes. And, since there is not enough melatonin being produced at night, you are going to find it harder to fall asleep at night.
Prevent Loss of Central Vision
Another danger from blue light is that it can make you lose your central vision on account of damage to the retina. And, as the population of the US is aging, it makes sense to protect your eyes as best as you can. One of the best ways to do so and especially if you are exposing your eyes to blue light a lot is by wearing blue light blocking glasses.
If you are serious about protecting your vision and if you want to cut down on eye strain and if you want adequate sleep at night, then it makes sense to wear blue light blocking glasses. What’s more, you can also take other steps to cut down on these problems such as by blinking your eyes often and you should also take a break from looking at the screen after every twenty minutes. These methods along with blue light blocking glasses can help you save your vision and also get sufficient sleep at night.
