There are a few different types of eye-tracking problems that can occur when using a computer. The most common type is referred to as "convergence insufficiency." This occurs when your eyes have trouble working together to focus on an object. It can cause fatigue and even headaches.
Another type of eye tracking problem is called "saccadic omission." This is when your eyes skip over words or lines while you're reading. This can make it difficult to understand what you're reading and can cause frustration.
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If you've ever wondered why your eyes sometimes feel strained or fatigued after looking at a computer screen for too long, it could be due to eye-tracking problems. When our eyes track back and forth across a page or screen, they make tiny jerky movements called saccades. If these saccades are not perfectly coordinated, it can cause our eyes to become fatigued and strained.
There are a few things you can do to avoid eye-tracking problems:
1. Take frequent breaks when working on the computer. Every 20 minutes or so, look away from the screen for at least 20 seconds to give your eyes a rest.
2. Use the 20-20-20 rule: every 20 minutes, look at something at least 20 feet away for at least 20 seconds. This will help reduce eye strain and fatigue.
3. Adjust the position of your computer screen. Ideally, your screen should be about 10-15 inches below your eye level and about an arm's length away from you. This will help reduce strain on your eyes as you won't have to strain them as much to see the screen clearly.
