Is Screen time affecting your eyesight? 

The reliance on electronic devices such as computers and mobile devices for work and social purposes is getting more and more prominent. Everyone’s heard the myths your grandparents use to tell you about your television making your eyes go square – but what effects does too much screen time actually have on your eyesight?

Spending too much time on your devices can result in your eyes becoming sore, heavy and tired, and can later be accompanied by headaches and nausea. ‘Dry eyes’ is also a common symptom of screen over-use, which could potentially become more serious later down the line if it’s not treated correctly. Finally, too much screen time can also cause myopia, which is a near-sighted condition where you can see objects near to you clearly – but far away objects are blurry.

So you now know the symptoms, here’s how to prevent them happening:

1. Follow the 20-20-20 Rule

Always remember to give your eyes a break. This can be done by following the 20-20-20 rule by ensuring you look away from your screen every 20 minutes, at an object 20 feet away for approximately 20 seconds. This can help to reduce the day-to-day strain on your eyes. Blinking regularly is also a good way to keep moisture in your eyes, preventing you from developing dry eyes.

2. Change the Lighting & Rearrange Your Desk

You may not know this, but the lighting in the room that your computer or device is located in can improve or worsen screen-time symptoms. Changing the lighting around you can reduce the effects of your computer screen. Try to ensure that there is no window glare reflecting on your screen, this can be done by moving your desk to a more shaded part of the office/room. We also recommend purchasing a moveable shade lamp to assist in casting an even light over your desk.

Positioning your computer and rearranging your desk is also a good way to prevent negative symptoms in your eyes. Make sure that your screen is positioned slightly below eye level, approximately 20 inches away from your eyes.

3. Change your screen setting

It is easy to assume that you have to use the factory computer settings on your computer, phone or tablet – but you can change these to suit! Adjust the brightness, contrast and font until you find the setting which is healthiest for your eyes.

If you are experiencing any of the symptoms mentioned or currently struggling with your eyesight, then we recommend that you visit an expert as soon as possible. For more information on the different branch locations then click here , or visit our website today to book an appointment: https://harroldopticians.mysight.uk/Home/Welcome