Getting Creative With Eyecare Advice

Eye Exams: What You Can Expect During the Process While we all have to undergo eye exams once in a while, the exact procedure can vary from person to person. 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. That said, here are some of the more common kinds of assessments you might come across. Dilation of the Pupils
Study: My Understanding of Eyecare
Typically, an assistant will apply some eye drops as one of the first parts of the process. Within 15-20 minutes, you should notice some effects on your vision. When pupils are dilated, they let more light into your eyes, so you should avoid bright lights for some time after. It will also be harder to examine things up close or read. Depending on the type and amount of drop that is used, you can expect these effects to last for one hour to several hours. No one enjoys getting eye drops, and especially ones that wreck your vision for some time, but pupil dilation plays an important role in letting your optometrist see everything he or she needs.
Study: My Understanding of Eyecare
Testing Your Visual Acuity Of course, no exam would be complete without the classic visual acuity test that is so often seen in popular culture. You are probably familiar with the Snellen chart, which features rows of increasingly tiny letters for you to read. 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. Cover Test: An Occasional Guest to Eye Exams Not all exams involve this assessment, but your optometrist might sometimes deem it necessary to test how well your eyes work together. During these tests, you will have each eye covered in turn while you are asked to focus on a particular object some fixed distance away. 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. Assessing Refraction Refraction tests involve more complicated equipment than the others mentioned previously. The test will use a large appliance with a set of lenses for you to look through. Your provider will cycle through several different lenses to determine which one suits you best. At the end, you’ll know whether you need glasses or contacts. The test is precise enough to determine your power with a high level of accuracy. Hopefully, this has helped clarify what goes into a typical eye exam.