As an optometrist, I often encounter patients who feel anxious about their eye exams, particularly the refraction process. The question that frequently arises is simple yet profound: “Which is better, option one or option two?” If only it were that easy! In this blog, I aim to alleviate some of that anxiety and clarify what to expect during this crucial part of your eye exam.
What is Refraction?
Refraction is the process of determining your eyeglass or contact lens prescription. It’s a complex procedure that employs advanced technology to ensure you achieve clear vision. During this test, we use a machine to present various lenses, and your task is to determine which option allows you to see most clearly.
The Common Source of Anxiety
Many patients feel stressed during the refraction process. I often see individuals sweating, worried they’ll provide the “wrong” answer and end up with an incorrect prescription. Here’s the good news: if you ever find that your new glasses make you dizzy, nauseous, or give you headaches, it’s unlikely that you’ve made a mistake during the test. In fact, 99% of the time, the issue isn’t related to your responses but could stem from other factors, such as the prescription itself.
How Do We Find Your Prescription?
Finding your prescription isn’t as straightforward as taking a measurement from a calibrated machine. We have several methods to establish an accurate prescription:
1. Using Your Previous Prescription: We can start by refining your existing prescription.
2. Auto-Refractor: This machine estimates your prescription based on how light reflects through your eyes.
3. Retinoscope: This instrument allows us to observe how light reflects off the back of your eye, helping us hone in on your prescription.
Each of these methods contributes to a tailored approach to your vision needs.
The “Which is Better, One or Two?” Question
During the refraction, we frequently ask, “Which is better, one or two?” This question is designed to help you find the most comfortable and clear vision. Remember, the only way to get this test “wrong” is if you intentionally provide misleading answers. However, as trained professionals, we’re adept at detecting discrepancies in your responses.
Final Thoughts
As you prepare for your next eye exam, I encourage you to approach the refraction process with confidence. Remember to breathe and blink to maintain focus on what truly matters: your vision and well-being. By understanding the process, you can feel more at ease during your visit.
For those who prefer a visual explanation, you can watch my Vision Test Tips video where I dive deeper into this subject.
