What is digital eye strain and how to fix it?
Digital eye strain - often referred to as computer vision syndrome - is a relatively modern issue. The root cause, as the name suggests, comes from the continued use of digital devices and in particular working at a screen for hours at a time. The prolonged use of such devices results in stress and strain on the eyes, often leading to additional afflictions including headaches and the need for glasses and corrective lenses.
What is digital eye strain?
A range of issues can be caused by prolonged use of digital devices, with some of the most common including:
- Eye discomfort
- Blurred vision
- Dry eyes
- Headaches
- Neck and shoulder pain
These symptoms result from the intense focus required when looking at screens, often without taking proper breaks or failing to work with suitable ergonomic setups. What’s more, factors such as poor lighting, screen glare and improper posture can exacerbate the issue. Thankfully, preventing or reducing digital eye strain doesn’t always require major changes. Simple adjustments to your environment and habits can make a significant difference.
1. Adjust the lighting
A well-lit environment can minimise strain on your eyes. So, when watching television, for example, keep the room softly lit to reduce contrast between the screen and surroundings. Similarly, when working in front of a laptop or computer screen, position the device so that it is always suitably illuminated. When reading, try to position the light source behind you and direct it onto the page, and try to avoid reading for prolonged periods on bright mobile devices.
2. Take regular breaks
While it can often be hard to take time away from the screen - particularly when it’s your day-to-day work - you should aim to adopt the 20-20-20 rule. This simply recommends that every 20 minutes you should look at something 20 feet (six metres) away for at least 20 seconds. Doing so helps your eyes relax and prevents fatigue from prolonged working on screens.
3. Limit screen time
Screen time limits aren’t simply for children. Take regular breaks from all screens, even during work, as this will reduce the strain on your eyes.
4. Use eyedrops
Over-the-counter eyedrops can help lubricate dry eyes and alleviate discomfort. Opt for preservative-free drops if you need to use them frequently, as these are gentler on the eyes. We have a range of eye drops avalailable in store and online.
5. Choose the right eyewear
If you already have a glasses prescription or wear contact lenses, you may wish to consider switching to an option designed specifically for screen use. For instance, anti-reflective coatings and blue light-blocking lenses can reduce glare and strain.
Contact a specialist
Digital eye strain is a modern challenge, but with the right strategies you can protect your eyes and enhance your comfort when dealing with screens for work or relaxation. Of course, you can also visit a professional glasses shop to discuss your eye health and take an eye test. The team at the Eye Establishment provides a full range of optional services and is a leading optician in London, so get in touch with us today to schedule an appointment.
