Screen Savvy: Protecting Eye Health in the Digital Age

eye care

-Deva Narayan

In today’s digital age, screen time has become a big part of our daily lives. People of all ages spend a lot of time in front of electronic devices like smartphones, computers, tablets, and TVs. These devices have completely changed the way we communicate, entertain ourselves, and get things done. But there’s a growing concern about what all this screen time is doing to the human eye.

One of the main worries about screen time is something called digital eye strain, also known as computer vision syndrome. It’s when your eyes get tired, dry, red, and irritated, and your vision gets blurry after using digital devices for a long time. The constant focusing and refocusing you have to do when you look at screens, as well as the glare and blue light that comes from these devices, can make your eyes feel strained and uncomfortable.

And here’s another thing: spending too much time looking at screens could increase the risk of myopia, or nearsightedness, especially in kids and teens. Research suggests that doing a lot of close-up activities like reading or using electronic devices might be linked to the development and worsening of myopia. Myopia rates have been going up worldwide, and it seems to be happening at the same time as more and more people are using digital devices.

On top of digital eye strain and myopia, too much screen time can mess with your sleep. Especially if you’re using screens in the evening or at night. The blue light that comes from screens can mess with the production of a hormone called melatonin, which helps control your sleep patterns. Melatonin imbalances can tend to cause an inability to fall asleep and get good quality sleep. Not getting enough sleep can heavily mess with your overall health and well-being. It can affect how well you think, your mood, and even your immune system.

Another point to consider, spending a lot of time looking at screens can make your eyes dry. Dry eye syndrome is a phenomenon in which the eye is incapable of producing tears or producing them in very small amounts. Tears are necessary for the cleanliness of the eye as they wash out the dirt stuck to the lens. That can make your eyes feel dry, irritated, and uncomfortable. When you stare at screens for a long time, you tend to blink less and that messes with the way your tears work. So, if you’re spending a ton of time in front of screens, it’s a good idea to take breaks, blink more consciously, and use artificial tears to help with the dryness.

So, to sum it up, while digital devices are super important in our modern world, we need to be aware of how too much screen time can affect our eyes. Following some good screen habits can help reduce the risk of digital eye strain, myopia, sleep problems, and dry eye syndrome. Taking regular breaks, adjusting the brightness and contrast of your screen, keeping a good distance from the screen, and avoiding screens before bedtime can all make a big difference. By taking care of our eye health and practicing healthy screen habits, we can still enjoy all the benefits of technology while minimizing the potential risks to our vision and overall well-being.


The views expressed in this article are solely those of the author and not necessarily endorsed by the publication. This article provides general information and should not be considered professional advice. Readers should consult appropriate professionals for tailored guidance.

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