Today, one can’t imagine their day without using a digital device such as a smartphone, laptop, or LED TV. Spending hours in front of these devices’ digital screens while browsing social media or using them for work causes eye strain and fatigue. 

For many, regularly using digital screens has caused serious issues such as vision blur. Excessive use of devices with digital screens has impacted the vision of most of the world’s population. 

Signal Hill optical experts share that digital screens emit blue light which is the major reason for eye strain and vision loss. If used regularly for a long time, this blue light can cause permanent damage to your eyes, disrupting your sleeping patterns and causing more discomfort. 

If you too are facing blurry vision, it is a clear sign that you need to reduce your screen time. Please keep reading to learn about various issues caused by excess screen time and how to fix them.

Major reasons why screen time affects eye vision

Digital eye strain that many are facing these days can be defined as an eye-related problem that eventually begins raising vision issues. 

Reduction in blink rate: The main cause of vision issues is a reduction in the eye blink rate. Normally humans blink 18-20 times in a minute which maintains lubrication and moisture in the eye. But while using a digital screen this blinking rate could drop significantly to half leading to dryness, irritation and blurred vision. 

Using a screen close to eyes: For using a digital screen you need to set it close to your eyes. This causes a load on the ciliary muscles around the eyes. Continuing focusing on the close object causes eye fatigue due to excess use of the ciliary muscles. 

How to rectify blurry vision?

Luckily there are different techniques available which you can follow to control and reduce the risk of blurry vision issues increasing due to prolonged use of screens. 

Set screen brightness to warm: You know that you need to use your smartphone regularly, so the best practice is to set the screen brightness to a warm level. Avoid using a screen with excess brightness as it usually causes eye strain. 

Use proper text size and contrast: While working on the digital screen increase the text size for comfortable reading. Adjust the contrast to reduce reading effort. 

Set up an organized workspace: Before you schedule to accomplish your task using digital devices, set up a place that allows the entrance of adequate sunlight through a window or door. Working while sitting in natural light reduces digital eye strain and keeps you away from vision loss. 

Blink more often: It is best practice to maintain your blinking rate when going through digital screens for daily tasks. It will help you to keep your eyes moist and prevent dryness and irritation. 

Use computer glasses: There are special screen glasses available in the market which help in reducing eye strain. You can use them to save yourself from the causes of vision issues. 

Exercise daily: There are many eye exercises suggested by experts which you can follow to improve your eye vision. These exercises are a sure-shot way to reduce eye strain.

Final words!

As per experts at Signal Hill Optical, it is important for every individual to keep their eyes healthy by taking regular work breaks, reducing screen brightness and following other techniques shared above. They say that if vision issues last longer they can become worse, so in that case it is suggested to consult an eye specialist.