In today’s digital world, many of us spend hours each day in front of screens such as computers, tablets, and smartphones, whether in the office or working remotely. While technology helps us stay connected and productive, it can also take a toll on our eyes. This growing concern is known as digital eye strain, or computer vision syndrome (CVS).
Computer vision syndrome is a collection of vision- and eye-related problems that result from prolonged screen use. Just like repetitive stress injuries affect muscles and joints, CVS affects your eyes when they’re under constant strain from focusing on digital devices.
Several factors contribute to the discomfort associated with digital eye strain:
Extended screen time without breaks
Poor posture or improper screen positioning
Glare from digital screens or surrounding lighting
Blue light exposure
Uncorrected vision problems such as astigmatism or farsightedness
Digital eye strain can present in different ways, but the most common symptoms include:
Blurred or double vision
Dry, irritated, or watery eyes
Headaches, especially after long screen sessions
Neck, shoulder, or back pain
Difficulty focusing between near and far objects
Increased sensitivity to light
If you notice these symptoms regularly, it may be time to take action.
While it may not be possible to avoid screens altogether, there are steps you can take to reduce eye strain:
Follow the 20-20-20 Rule: Every 20 minutes, look at something 20 feet away for at least 20 seconds.
Adjust Lighting: Minimize glare by positioning screens away from bright light sources.
Blink Often: Blinking helps keep your eyes moist and comfortable.
Use Proper Posture: Keep your screen about an arm’s length away and slightly below eye level.
Consider Blue Light Filters: Special lenses or screen filters can help reduce exposure to blue light.
Occasional eye strain may not be serious, but if your symptoms persist or worsen, it’s best to see an eye doctor. Our team at Coronado Eye Care Optometry can perform a comprehensive eye exam, check for underlying vision issues, and recommend solutions - such as updated glasses, specialty lenses, or personalized lifestyle adjustments.
Digital devices are part of everyday life, but they shouldn’t leave you uncomfortable or in pain. By understanding the causes, recognizing the symptoms, and practicing simple prevention strategies, you can protect your eyes and improve your overall comfort.
Don’t let digital eye strain interfere with your work or lifestyle. Contact Coronado Eye Care Optometry to schedule your comprehensive eye exam and get personalized recommendations for lasting relief. Visit our office in Coronado, California, or call (619) 413-6727 today.