If you’ve ever ended a long day at your laptop with tired, burning eyes and a dull headache, you may have experienced Computer Vision Syndrome (CVS), sometimes also called digital eye strain. In our screen centred world, it’s becoming increasingly common, with research suggesting that more than half of regular computer users experience some of its symptoms.
What causes Computer Vision Syndrome?
CVS occurs when your eyes are exposed to screens for prolonged periods without enough rest. Unlike books or magazines, screens make your eyes work harder. Fonts aren’t always sharp, glare can cause strain, and digital devices often encourage us to blink less frequently, which dries out the eyes.
Blue light (the short wavelength light emitted by screens) is also a major culprit. It scatters more easily than other types of light, making it harder for our eyes to focus, which contributes to visual fatigue. Prolonged exposure can disrupt sleep patterns too, as it interferes with melatonin production, the hormone that helps regulate sleep.
Symptoms of Computer Vision Syndrome
CVS can feel different for everyone, but the most common symptoms include:
- Tired or sore eyes
- Headaches, especially after long screen sessions
- Blurred or double vision
- Neck and shoulder pain (from poor posture while squinting)
- Dry, irritated eyes
If left unmanaged, these symptoms can affect not only your comfort but also your productivity and overall wellbeing.
How to help prevent Computer Vision Syndrome
Thankfully, there are ways to reduce digital eye strain:
- Follow the 20-20-20 rule
- Every 20 minutes, look at something 20 feet away for 20 seconds.
- Adjust your environment
- Reduce glare by positioning screens away from windows and using softer lighting.
- Take breaks
- Regular screen breaks help your eyes recover and reduce fatigue.
- This is where London Mole’s blue blockers come in.
Blue blockers- style meets comfort
Blue light blocking glasses are designed to filter out a portion of blue light emitted by screens, easing strain on your eyes and helping you stay comfortable during long work or leisure sessions. At London Mole, our blue blockers combine eye protection with stylish design. Whether you prefer bold frames or minimalist designs, our collection helps you look good while taking care of your eye health.
For anyone spending significant time on laptops, phones, or tablets, investing in a pair of blue light glasses can make all the difference, not just for comfort today, but for healthier vision in the long run.
