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Eye Exam Process: What to Expect Getting your eyes checked is one of those standard but bothersome tests we all have to endure. The complexity and difficulty of the tests will depend on your needs as a patient and the examiner’s expertise. Occasionally, you may benefit from the use of complicated equipment or the knowledge of a credentialed ophthalmologist. Certain common tests are performed more often than others, however, so let’s go over a few of them now. Pupil Dilation With Eye Drops
Lessons Learned from Years with Eyecare
A very frequent task during eye exams is the application of pupil-dilating eye drops early in the session. Within 15-20 minutes, you should notice some effects on your vision. You will probably be more sensitive to bright lights, since dilated pupils let more light into your eyes overall. It will also be harder to examine things up close or read. Usually, these effects will persist for several hours. Though it can be disconcerting to deal with these reactions, having your pupils dilated is essential so that your optometrist or ophthalmologist can understand exactly what is going on when he looks at your eyes.
Lessons Learned from Years with Eyecare
Traditional Vision Tests Of course, no exam would be complete without the classic visual acuity test that is so often seen in popular culture. The most common form is seen in the famous Snellen eye chart with rows of letters. If the optometrist decides to test your near vision, you will be presented with a small chart to read out loud. For distance vision, the standard projected chart is generally used. The Cover Test Whether you realize it or not, your two eyes do a lot of coordinating to give you the “singular” vision that you’re used to. It’s important to check how well they work together in that capacity. A cover test involves having you focus on an object off in the distance while your optometrist covers one eye, and then the other, while your optometrist takes note of any adjustments made by the eyes. If the test is performed correctly, the doctor is better able to understand how your eyes adjust to work together. Once in a while, you might have to redo the process with a closer object to test your near vision. Refraction Tests Another common test is the so-called refraction assessment. You will be asked to look through a machine with a circular array of lenses that that can be changed around. As he switches through different lenses, your optometrist will be able to determine which one provides the best possible fit for your eyes. Once the test is completed, you will be told your power and whether or not you need corrective lenses. Hopefully, this has helped clarify what goes into a typical eye exam.