THe cell phone is consulted or viewed on average about 2,000 times a day which involves looking at it almost constantly, to check notifications, get information and many uses.
This constant use of mobile devices especially if the screens are quite small, like those of smartphones, has a significant impact on visual health.
The digital eye strain has become a well-known concept that describes the unpleasant symptoms that many people experience after spending long periods in front of screens especially cell phones.
“Dry eye”, blurred vision, headaches and even problems concentrating are some of the unwanted effects of this overexposure to blue light that the screens emit. Resting your eyes, then, is imperative for take care of the eyes.
How to rest your eyesight from your cell phone and avoid visual damage?
One of the first steps to protect your eyes is to practice visual rest regularly. The 20-20-20 rule It is a simple and effective technique: every 20 minutes or so, direct your gaze toward an object about six meters away (or 20 feet) for at least 20 seconds. This helps relax the eye muscles and reduces eye strain. The 20-minute break favors the ciliary muscle, located inside the eye that allows you to focus closely and which fatigues if you make continued effort.
Many devices have options to adjust the settings of the screen As the brightness and contrast. Reduce brightness and activate night light mode which filters blue light, can help reduce eye strain and improve sleep quality.
There are several applications designed to help rest your eyesight from your cell phone. These apps often remind the user to take regular breaks and also offer relaxation exercises for the eyes.
Some even automatically adjust the color temperature of the screen to reduce eye strain. Another element to take into account are the blue light filters, which are placed on the screen and act as blockers of that luminosity.
Furthermore, it is important to practice digital distancing which consists of maintaining an adequate distance between your eyes and the screen. The device should always be at a distance of about 40 centimeters from the eyes. This can reduce eye strain and prevent eye strain.
Los eye muscles They also benefit from exercise. Therefore, it is advisable to perform eye movement exercises, such as looking up, down, left and right, and making circles with your eyes to help relieve tension and improve flexibility in this area of the body.
Keep a proper posture It is also important to prevent eye strain. The screen should be at eye level, with your arms supported comfortably. Avoid slouching or leaning your head forward, as this can increase strain on your neck and eyes.
Another simple tip is to blink. People blink between 22 and 24 times per minute, but this rate drops to 6 to 8 when looking at a screen. This causes the so-called “dry eye”.