By Dr. Matt Kauffman
In my practice at Contemporary Eye Care here in Katy, TX, I see more patients than ever before complaining about tired, strained eyes and headaches related to excessive screen time. Whether you’re working on a computer all day, scrolling through your smartphone, or binge-watching your favorite shows, chances are your eyes are working harder than they ever have before. Digital eye strain, also called computer vision syndrome, has become one of the most common complaints in my office, and I’m here to help you understand what’s happening and how you can take control of your eye health.

What is Digital Eye Strain?
Digital eye strain is a condition that develops when your eyes are focused on a digital screen for prolonged periods. Your eyes have to work much harder than they do when you’re reading a book or having a conversation. The constant focus on a fixed distance, combined with the reduced blinking that occurs during screen use, puts significant strain on your eye muscles and tear film.
Common Symptoms of Digital Eye Strain
- Dry, irritated eyes
- Blurry or double vision
- Headaches, particularly behind the eyes
- Neck and shoulder pain from poor posture
- Difficulty concentrating
What Causes Digital Eye Strain?
Several factors contribute to digital eye strain. First, when we look at screens, we blink significantly less than normal—up to 66% less. Blinking is essential because it spreads tears across the eye surface, keeping it lubricated. Second, the blue light emitted by digital screens can cause eye fatigue. Third, poor ergonomics—such as screens positioned too close or at an awkward angle—force your eyes and neck into unnatural positions.
The 20-20-20 Rule
One of my most important recommendations for patients at Contemporary Eye Care is the 20-20-20 rule. Every 20 minutes, take a 20-second break to look at something 20 feet away. This simple practice allows your eye muscles to relax and helps reset your focus. It’s one of the easiest and most effective strategies to combat digital eye strain.
Optimizing Your Workspace
- Position your screen at arm’s length away and slightly below eye level
- Ensure your screen is tilted slightly upward to reduce glare
- Adjust lighting to minimize reflections on your screen
- Use blue light filtering glasses if you spend extended time on screens
- Keep the room well-lit to reduce contrast between your screen and surroundings
When Should You Visit Your Eye Doctor?
If you’re experiencing persistent digital eye strain that doesn’t improve with these strategies, it’s time to schedule an appointment at Contemporary Eye Care in Katy, TX. I can perform a comprehensive eye exam to check for underlying vision problems or eye conditions that might be contributing to your symptoms. Often, simply updating your glasses prescription for screen work can make a tremendous difference. We also offer specialized treatments and recommendations tailored to your specific situation.
Final Thoughts
Digital eye strain doesn’t have to be a permanent part of your work or daily routine. By understanding the causes and implementing preventative measures like the 20-20-20 rule and proper workspace ergonomics, you can significantly reduce your symptoms. At Contemporary Eye Care, my team and I are committed to helping every patient maintain healthy, comfortable vision in our increasingly digital world. If you’re struggling with eye strain, don’t hesitate to reach out and schedule an appointment. Your eyes deserve the best care, and I’m here to provide it.

