The problem is so pervasive that experts have given it a name: Computer Vision Syndrome (CVS). But even if you’re chained to your cubicle 60 hours a week, there are ways to prevent the damage that this and other forms of technology can cause for your eyes.
CVS often starts with the symptoms of eyestrain, where eyes are left feeling dry and itchy. You may develop double vision or tension headaches as a result of the squinting and straining. It can also take a toll on the rest of your body - including your back and neck, by spending too much time plugged in to your favorite device.
The ultimate solution is to heed the old adage, “Everything in moderation.” Limit your screen time and take frequent breaks to avoid or minimize the problems outlined below. If you find yourself with chronic vision problems, though, you should meet with an ophthalmologist, who can check your vision and strive to eliminate any underlying problems that may be adding to your CVS symptoms.
Technology Causes Eye Strain
Holding your iPhone or other digital device too close to your eyes or using it to read books can strain the eyes, as it forces them to work hard to read small font sizes.
According to the American Optometric Association, when we read content on a handheld device, we tend to hold the screens closer to our faces. A muscle inside the eye must contract to allow us to focus on the small text, and the eyes must cross to read the content.