In today's digital world, we're constantly exposed to blue light from our phones, computers, and tablets. But what exactly is blue light, and should you be concerned?
What is Blue Light?
Blue light is a high-energy visible light that's emitted by the sun and digital devices. While some blue light exposure is natural and even beneficial during the day, excessive exposure—especially at night—can cause problems.
Common Symptoms of Blue Light Exposure
- Eye strain & Fatigue
- Dry Eyes
- Headaches
- Pressure sensation behind or around the eyes
- Difficulty sleeping
- Blurred vision
How to Protect Your Eyes
Use the 20-20-20 Rule: Every 20 minutes, look at something 20 feet away for 20 seconds.
Adjust Your Screen:** Position your screen 20-26 inches from your eyes and slightly below eye level.
Consider Blue Light Glasses: Special lenses can filter out harmful blue light while you work.
Use Night Mode: Enable night shift or blue light filters on your devices, especially in the evening.
When to See an Optometrist:
If you're experiencing persistent eye strain, headaches, or vision problems, schedule an appointment. We can recommend the best solutions for your specific needs.
