What happens if you use your cell phone in the dark

Without a doubt, this is the screen era: a time when the vast majority of people spend long hours looking at different electronic devices.

The most used is the mobile phone which has practically become an extension of the human body. People use it for almost everything, from getting information to finding their way around the city.

This exposure to rays that the screens emit is the subject of debates and hypotheses without scientific basis, since there is little certainty about the damage they cause.

When you go to sleep, in the darkness of the room, the cell phone continues to dazzle with its brightness for many people. Knowing its consequences is the first step to doing so take action AND avoid possible damage to your eyesight.

What happens if you use your cell phone in the dark

For several years, specialists have agreed that you need to “disconnect” from your cell phone before going to sleep. Deactivating it or silencing notifications is essential to being able to fall asleep and rest better.

You have to do it too limit, or avoid, its use in the darkbecause everything screens emit rays of light which can be harmful to your eyesight.

Second Federópticos Orensefrom Madrid, the mobile phones I’m a high energy light emission source which, generally, remains very close to the eyes. “When we use cell phones in brightly lit environments, our pupil constricts and blocks much of that energy from passing through; however, in the dark, our pupil is dilated, which allows a greater torrent of energy to enter.” , has explained. she says she on your website.

He adds that “in the long term, overexposure to an energy, such as blue light, is linked to the possibility of develop diseases such as age-related macular degeneration (AMD).”

The truth is that there are already many of them cases of ocular disorders connected with the use of mobile phonesfor example, itchy and irritated eyes, tiredness and fatigue.

On the other hand, according to reports Federopticoscompanies that produce lenses offer models with blue light filters that reduce the intensity of the most harmful wavelengths, i.e. those closest to ultraviolet.

In addition to limiting its use at night, it is advisable to follow some simple tips to preserve your eyesight.

The first is flash. 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”.

Moreover, take a break. Every hour of using the PC or mobile phone you have to look away from the screen, because the ciliary muscle inside the eye allows you to focus closely and gets tired if you make a great effort.

Finally, keep the mobile phone screen to one distance of approximately 40 cmwith the upper edge at eye level or lower, so that the eyelid covers most of the eye and reduces evaporation of tears.

These tips, in addition to activating the dark theme on the mobile phone itself, will give your eyes a well-deserved rest, almost always busy looking at a screen.