When you visit the eye doctor, you may hear about an "eye exam" and a "refraction test." While they might sound similar, they serve different purposes. Understanding the difference will help you know what to expect and why both are important for your vision.
What Is an Eye Exam?
A comprehensive eye exam evaluates both your vision and eye health. It helps detect early signs of eye diseases and other health issues. During this exam, your eye doctor will:
Assess your vision clarity – Check how well you see near and far.
Evaluate eye coordination – Ensure your eyes move and focus properly.
Check side vision – Identify any gaps in your field of view.
Measure eye pressure – Screen for conditions like glaucoma.
Examine the internal structures of your eye – Look for signs of diseases like macular degeneration, diabetic retinopathy or retinal detachment.
A comprehensive eye exam helps detect potential issues before they become serious, even if you haven't noticed changes in your vision.
What Is a Refraction Test?
A refraction test is a part of an eye exam that determines your eyeglasses or contact lens prescription. This test helps identify:
Nearsightedness (Myopia) – When far-away objects look blurry.
Farsightedness (Hyperopia) – When close-up objects are hard to see.
Astigmatism – When vision is blurry at all distances due to an irregularly shaped cornea or lens.
Presbyopia – When it's harder to focus on things up close as you age.
During this test, your eye doctor will ask you to look through different lenses and choose which one makes your vision clearest. If you need glasses or contacts, this test ensures you get the right prescription.
Why Are Both Important?
A refraction test helps you see clearly by finding the right prescription, but a comprehensive eye exam goes further—it checks for eye diseases and other health issues. Even if you don’t wear glasses, regular eye exams are key to keeping your eyes healthy.
How Often Should You Get an Eye Exam?
How often you need an exam depends on your age and health:
Kids – Before starting school, then every 1-2 years.
Adults (18-60) – Every 1-2 years, depending on vision needs.
Seniors (60+) – Every year to monitor aging-related eye conditions.
People with diabetes or eye conditions – As often as recommended by your doctor.
Take the Next Step for Your Eye Health
At Southwest Eye Care, we provide both comprehensive eye exams and refraction tests to keep your vision clear and your eyes healthy. Whether you need a new prescription or a routine checkup, we’re here to help. Call us today to schedule your eye exam and keep your vision in top shape!
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