Learn how to protect your eyes from the harmful effects of prolonged computer screen time with these simple tips and techniques.
Tired eyes due to the blue light of the screen? Every day we spend hours and hours behind our screens: if we are not working, we are watching a movie or TV series, replying to e-mails, playing video games or simply scrolling the page of our social networks. This causes our eyes (and our brains) to suffer from the consequences of this excess of time occupied by staring at a light source with very particular characteristics which, among other things, strains the view by requiring constant focus. In this article we will discuss the risks of spending a lot of time in front of screens and give some tips on how to protect yourself from the blue light of the screen .
How to protect eyes from computer screen
Screens are also used to read text, whether they are magazine or newspaper articles, e-mails or simply messages or posts on social networks, this leads to having your gaze always fixed on the screen, so much so that you even forget to blink. Among the side effects of computer use on view include: eyestrain, blepharitis (or inflammation of the eyelids) and fatigue and dry eyes , but you may also accentuate the problems of pre-existing views, including astigmatism or nearsightedness .
At the same time, spending too much time focused, looking carefully at the devices can cause headaches, neck and shoulder pain .
Tips to protect your eyesight from your PC
There are anti-blue light eyeglasses on the market designed to limit the effects of blue light emanating from screens, although there is no concrete scientific evidence to prove their effectiveness. What is certain is that experts have various useful recommendations to protect the eyes as much as possible.
- Customize the screen. It is always possible to change the brightness and contrast of your screen: the lower the light and the lower the contrast, the less damage it will cause to the eyes (sure, don’t turn it down too much that you can’t see what’s inside, because otherwise he will strain his eyes anyway).
- If possible, activate dark modein apps that allow it when it is night or when you are in an environment that is not illuminated enough by natural light.
- Increase and distance from the deviceas much as possible. If you have glasses, use them even when you are in front of your computer, tablet or smartphone, instead of magnifying the screen to see better.
- Rest your eyes. Experts recommend applying the 20-20-20 rule: looking at other points other than the screen and at a distance of about 20 feet (or 6 meters) for 20 seconds every 20 minutes. With this simple gesture you will rest your eyes.
- Remember to blinkas much as possible in order to leave your eyes hydrated. It may seem bizarre, but perhaps it is better to put a short alarm every few seconds to get used to it (afterwards you can obviously do without). Also, don’t hesitate to use artificial tears if you have persistent dry eye.
- Avoid as much as possible to use electronic devices, smartphones, tablets or PCs, at least an hour before going to sleep: the eyes and the brain will benefit, and you will be able to sleep better and more deeply.
- Finally, even if the opinion regarding their use is not unanimous, it is possible to consider using a screen filter for PC(or smartphone) that helps to filter the blue and green rays coming from the device.
