If you spend hours staring at a screen every day, you might be familiar with the discomfort of Computer Vision Syndrome (CVS). Also known as digital eye strain, this condition is caused by prolonged screen use and can lead to eye fatigue, dryness, headaches, and blurred vision. At Bay Bloor Optometry, we help patients in Toronto recognize the signs of CVS and adopt healthy habits to protect their vision.
What Causes Computer Vision Syndrome?
CVS occurs when your eyes become strained from continuously focusing on digital screens. Factors that contribute to this condition include:
- Prolonged screen time without breaks
- Poor lighting and glare from screens
- Improper screen distance or positioning
- Reduced blinking, leading to dry eyes
- Uncorrected vision problems that make screen use harder on your eyes
Common Symptoms of CVS
If you experience any of the following, you may be suffering from computer vision syndrome:
- Eye strain and fatigue
- Dry, irritated, or watery eyes
- Blurred or double vision
- Headaches, especially after long periods of screen use
- Neck and shoulder pain due to poor posture
How to Prevent Computer Vision Syndrome
1. Follow the 20-20-20 Rule
Give your eyes a break by following this simple rule:
- Every 20 minutes,
- Look at something 20 feet away,
- For at least 20 seconds.
This helps relax your eye muscles and reduces fatigue.
2. Adjust Your Screen Setup
- Position your screen 20-28 inches (about arm’s length) from your eyes.
- Keep the top of the screen at or slightly below eye level to reduce strain.
- Tilt your screen slightly backward to minimize glare.
3. Reduce Glare and Improve Lighting
- Adjust screen brightness to match ambient lighting.
- Use an anti-glare screen filter if necessary.
- Avoid direct overhead lighting that creates screen glare.
4. Use Blue Light Filters
Exposure to blue light from screens can contribute to eye strain and disrupt sleep. Enable night mode on your devices or consider blue light filtering glasses for added protection.
5. Get Regular Eye Exams
Uncorrected vision issues can make CVS worse. A comprehensive eye exam at Bay Bloor Optometry can detect any underlying problems and ensure you have the right prescription for screen use.
Schedule an Eye Exam in Toronto, ON
If you're experiencing digital eye strain, don't ignore the symptoms. At Bay Bloor Optometry, we are experts in diagnosing and treating computer vision syndrome to help you maintain clear, comfortable vision. Contact us to schedule an appointment and keep your eyes healthy in the digital world.