Eye strain or digital eye strain is a common problem that is caused by looking at digital screens for a long time. It is a condition where people feel discomfort, pain, or soreness in their eyes.
We will discuss how these blue light glasses reduce the strain on the eyes and what results can you expect.
What Causes Digital Eye Strain?
According to a recent study, the digital devices we use nowadays can lead to digital eye strain. As a result, more and more children are suffering from digital eye strain, which can cause damage to the eye and affect their vision. Kids get digital eye strain is because they spend an unhealthy amount of time looking at screens.
Our eyes get tired of looking at screens for a number of reasons. First, the light coming off of them makes our pupils open larger than normal, which causes us to squint and adjust our heads to sharper angles in order to focus on what we’re seeing more clearly. Secondly, the lack of detail that users experience when reading from digital media is due in large part because particle sizes within the ink of a printing press are so much finer than those that are used in digital technology — they’re half as wide! This smaller particle size leads to increased reflectivity and lighting elements may cause glare that diminishes definition and clarity even further. And finally, small print sizes reduce factors influencing readability such as letter stroke and line spacing. As a result, our eyes have to work harder when viewing screens (unless pixels become so small they can compete with those of printed words).
Blue light itself is not harmful, but its unnatural excess can be detrimental to your vision and quite possibly your health. In order to combat the positive effects of blue light, we suggest avoiding any sources that may radiate the offensive light such as Smartphones, tablets, laptops, TVs, and anything with an LED screen.
How Blue Light Glasses Reduce Eye Strain?
Blue light glasses come with a special coating that helps shield your eye from the harmful rays of blue light coming off your phone, laptop, or computer screen. It’s important to remember that these lenses aren’t made for looking through at distant objects because they are crafted specifically to protect your eyesight in close proximity to these types of screens.
When looking through lenses that block blue light with wavelengths less than 450 nm, the contrast is dramatically increased. As a result, blue light spectacles with yellow-tinted lenses may provide more comfort when looking at displays for long periods of time.