Eye doctors monitor patients' eye health, noting vision changes so the proper corrections can be made using corrective lenses. The outcome of your eye exam depends in part on you as a patient. Here are four things patients should remember to do during their eye exams:

1. Ask your eye doctor how often you should come in for check-ups.

Every adult needs to see their eye doctor for occasional check-ups. The frequency with which you schedule eye doctor appointments will depend on a few different factors, such as your visual acuity, age, and overall eye health. People who wear glasses and contacts should visit their eye doctor for an updated prescription each year. If you are in your 20s or 30s and have perfect vision, your eye doctor may tell you that waiting a few years in between eye exams is fine. Let your eye doctor's professional recommendation be your guide for scheduling frequency.

2. Tell your eye doctor about the type of work you do.

Your eye doctor will ask some questions about your daily habits as they pertain to your vision. If your doctor doesn't ask, you should make sure to volunteer information about the type of work you do since this can affect your glasses or contact prescription. People who spend a lot of time looking at a computer screen may need a weaker prescription than those who do not since close work can strain the eyes with a strong prescription. Your eye doctor will listen closely and offer the best prescription to suit your lifestyle and vocation.

3. Pay close attention to the visual acuity test.

The visual acuity test is an important part of any eye exam. This is the portion of your eye exam where you'll be asked to close one eye and read a series of letters and numbers on a chart. Your ability to read decreasing text at a distance can let your eye doctor know how well you can see. It's important to pay careful attention during this part of your exam since your answers will directly affect the type of prescription you receive.

4. Don't skip the pupil dilation portion of your eye exam.

Eye doctors dilate their patients' pupils during eye exams. This allows doctors to easily examine the anterior structure of the eye. You can choose to skip pupil dilation if you need to drive yourself home, but it's better not to since this exam can give your eye doctor crucial information about your eye health.

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