If you've been to the eye doctor in recent years, you may have noticed that they test your eye movement as part of the exam. This is called visual acuity testing, and it's an important way for doctors to assess your vision and overall eye health.

Visual acuity is crucial to your ability to see things around you. It's how clearly and sharply you see objects, and it's measured by your ability to identify letters on an eye chart. The higher your visual acuity, the better your vision.

Understanding Two Types of Visual Acuity

There are two main types of visual acuity testing: static and dynamic. Static testing is when you look at an eye chart while standing still. Dynamic testing is when you track a moving object, like a pen or your doctor's finger.

Both types of testing are important for different reasons. Static testing is the best way to measure your visual acuity at rest, while dynamic testing is the best way to measure your eye movement and coordination.

Here's How Eye Doctors Test Your Eye Movement

There are a few different ways that doctors can test your eye movement. One common method is using an eye chart, which measures how well you can see at different distances.

Another method is using a special machine called a phoropter. This machine has a series of lenses that you look through while your doctor measures your visual acuity.

Your doctor may also use an eye movement recording device, which tracks your eye movement in real time. This can be helpful in diagnosing problems with your eye muscles or nerves.

Why Do Eye Doctors Test Your Eye Movement?

Eye doctors use these tests to assess your visual acuity, but there are other reasons to perform these tests. For example, your eye doctor may want to examine your eye muscles.

This is important because your eye muscles need to be able to move in a coordinated way in order for you to see clearly.

Your doctor may also want to check for signs of neurological problems. This is because your eyes can sometimes give clues about what's happening in your brain. For example, if you have had a stroke, it may affect the muscles in your eyes.

Schedule Your Eye Doctor Appointment Today!

If it's been a while since you've had your eyes checked, schedule an appointment with your eye doctor today. They can perform these tests and spot issues before they worsen.