As our glorious days here on the coast linger on and evenings stay lighter for longer, many of us are spending more time scrolling, streaming, or working on screens late into the night. While longer daylight hours are a joy, they can also mean extra screen time which isn’t always kind to our eyes- putting extra strain on them and even affecting our sleep.
What is Blue Light and Why Does It Matter?
Blue light is high-energy visible light that comes from both the sun and our digital devices. Natural blue light during the day helps keep your body clocks in check and even boosts mood. But over exposure to artificial blue light from phones, tablets, and computers (especially in the evening) can cause some problems for your eyes and your sleep cycle.
Too much exposure at the wrong times can lead to:
Digital eye strain: tired eyes, headaches, or difficulty focusing.
Dry, irritated eyes from staring at screens without breaks.
Sleep disruption, since blue light at night can reduce melatonin (the hormone that helps us fall asleep).
Why Longer Days Can Be Tricky
When daylight lasts longer, many of us naturally stay up later, spending more time online once the sun sets - whether we’re catching up on work, watching a show, or scrolling on social media. But more evening screen use equals more artificial blue light exposure, which can leave your eyes feeling fatigued and make it harder to unwind before bed.
Easy Ways to Protect Your Eyes
The good news is a few small changes to your daily routine can make a big difference- it doesn’t have to be complicated. Try these simple strategies: 
- The 20-20-20 Rule – Every 20 minutes, look at something 20 feet away for at least 20 seconds. This helps your eyes relax.
- Blue Light Filters – Most devices have a night mode or “blue light filter” setting you can switch on in the evenings.
- Adjust Brightness – Make sure your screen isn’t brighter than the room you’re in, especially at night.
- Consider Blue Light Glasses – A special coating for your lenses designed to reduce blue light can help cut down on eye strain.
- Switch Off Before Bed – Try to avoid screens for at least an hour before bedtime to help your sleep cycle stay on track.
Looking After Your Eyes
As we enjoy our longer evenings here on the coast, it’s important to remember that your eyes need continued care to keep up with our lifestyle. By being mindful of screen habits and giving your eyes regular breaks, you can enjoy the best of both worlds, long busy evenings and comfortable, well-rested eyes.
Local Eye Care You Can Trust
If you’ve noticed persistent eye discomfort & irritation, blurred vision, or ongoing trouble sleeping after late-night screen use, our team at Envision Optical in Tweed and Burleigh Waters are here to help. Book an appointment today and let us keep your vision sharp, comfortable, and healthy all year long.