We spent the day looking at the mobile screen. And if it is not the mobile screen, it is that of the tablet or the laptop, does it sound like you? Read on and learn about possible consequences for your eye health (and how to avoid significant damage)
It is estimated that we spend approximately an average of 7 hours a day looking at the screen of some type of device. This habit is generating devastating consequences for our eye health.
According to experts, the illumination and brightness of the screens causes the so-called «visual computer syndrome». This generates in people dryness, blurred vision, red eyes or irritation.
To protect against these effects it is recommended:
- Try to do pauses regularly (every 20 minutes at least)
- To blink traditional
- Focus on remote places to rest your eyes
- Use artificial tears
How does the light of the screens affect our view?
Studies conducted on the consequences for our eyesight, of excessive use of screens
The last studies carried out by the Complutense University of Madrid have shown that The exposure to LED light emitted by electronic devices accelerates cell death in the retina. This occurs because LED devices emit a light with a large proportion of short wavelength. What a very energetic visible radiation It can cause eye damage.
The results of the last two university research carried out on experimental animals, certify irreversible damage that light from digital screens can cause to the eyes. Both studies have shown that high frequency radiation is capable of causing damage to the cells of the retina, which would affect macular degeneration and retinopathy, and may cause central blindness.
On the other hand, the fact of spending many hours in front of the screens causes asthenopia Or what is the same, visual fatigue This phenomenon is related to the tired eyesight (presbyopia), caused by the alteration in the accommodation capacity They suffer the eyes when they are forced to always focus on circumstances of near vision. This ends up diminishing our ability to quickly focus on objects when we look at different distances.
Use of screens and vision defects, what preventive measures can we take?
Reduce exposure time to screens Nowadays it can be an almost impossible task. We live in a society where technology has gained special importance and is present in almost everything we see and do. However, we can take several preventive measures To try to prevent the damage from occurring in such a fast and irreversible way:
- Having an good lighting while we work
- Get used to look at the devices at a good distance
- Increase and decrease brightness as required
- Do not use the mobile phone in front of the sun
- Use a larger typography
- Rest your eyes every 20 o 25 minutes
- To blink frequently
- Use artificial tears to maintain hydration of the eye surface.
It is essential to raise awareness that our eye health It is also important. Our eyes are exposed to various factors that can affect our vision permanently. Therefore, from an early age they should be taken Good care habits.
En CanaryDoctor we have already spoken on other occasions of damage caused by new technologies to the little ones.
Go to periodic ophthalmologic checkups, It is key to maintaining a good state of eye health. Find your ophthalmologist in Canary Islands, in our online search engine (here)