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The first step on the way to your new glasses: the eye exam

Eye exam Lentiamo
 

Have you had the feeling that something isn't quite right with your eyes lately? Is your vision blurred or do you get headaches? Then it's the right time for an eye test!

An eye examination at an optician can quickly and easily determine whether you need vision correction or not. Furthermore, serious eye diseases can be ruled out by an ophthalmologist. Read here about how eye exams are carried out and how you can easily order glasses online
 

Why are eye tests so important?

The importance of annual eye examinations goes far beyond ensuring that your vision is not blurred. Your eye doctor (ophthalmologist) can ensure that you do not have any serious eye disease such as glaucoma, cataracts or eye cancer by conducting an in-depth eye examination.

Additionally, persistent headaches and the perils of poor vision can be prevented by undergoing an eye test. You'll be able to determine the details of your prescription to get glasses or contact lenses.
 

Eye Exam
Eye Exam test

How often should you have an eye test?

This depends partly on your age but also on your eyes and your family history. If you're under 40 and don't have any eye problems, your doctor may recommend having an eye exam every 2 years.

If you're 40 or older, you should have your eyes examined once a year.

Finally, if you've had eye problems in the past or are at risk of developing them (if someone in your family has had them), you should see an eye doctor at least once a year.

How do eye tests work?

An eye exam involves a series of tests to check your vision. Your eye doctor or optician might use a variety instruments, shine bright lights directly into your eyes and ask you to look through an array of lenses. Each individual test during an eye exam evaluates a different aspect of your vision or eye health.


 

What happens before your eye exam?

Before the actual examination starts, your doctor or optician will clarify a few things. If it's your first eye exam, they'll most likely ask you questions about your vision history first. Your answers will help understand your risk of eye disease and vision problems. The questions you'll be asked will be similar to the following:

  • What health problems have you had in recent years?
  • Are you suffering from any eye problems?
  • Does anyone in your family have eye problems such as macular degeneration, glaucoma or retinal detachments?
  • Have you experienced any eye problems in the past?
  • Have you ever had eye surgery?
  • Do you have any allergies to medications, food or other substances?
  • Are you taking any medications?

 
Your doctor will ask you several questions before your eye exam
 

What happens during an eye test?

Afterward asking questions, your doctor or optician will proceed with the eye examination. In case you're being examined by an ophthalmologist, the procedure usually involves these steps:

  • Your eye doctor measures your visual acuity to see if you need glasses or contact lenses to improve your vision.
  • You'll be given a numbing drop in your eyes. Then your eye pressure is measured. To make it easier for your doctor to examine the inside of your eye, they will probably dilate your pupils with eyedrops.
  • After waiting for the dilating drops to take effect, your eye doctor checks the health of your eyes, possibly using several lights to evaluate the front and the inside of each eye.

What to expect after your eye exam

At the end of your eye exam, you will discuss the outcome of all the tests with your doctor, including an evaluation of your vision, your risk of developing eye diseases, and preventive actions you can take to protect your eyesight. Your doctor will give you your glasses prescription. With this prescription, you can easily browse through our e-shop and order your favourite glasses.

What tests are included in a comprehensive eye test?

Several different tests may be performed during the eye exam. The tests are designed to check your vision and to examine the appearance and function of all parts of your eyes. Some of the most commonly performed and relevant tests are the following:

Visual acuity test

The most common eye test is a visual acuity test. This measures how clear your eyesight is. During the test, you're asked to identify different letters of the alphabet printed on a chart (Snellen chart) or displayed on a screen. The lines of type get smaller as you make your way down the chart. Each eye is tested separately.

Refractive eye exam

A refractive exam is the test that your eye doctor or optician uses to determine your exact glasses prescription. During a computerised refraction, your doctor puts an instrument called a phoropter in front of your eyes and shows you a series of lens corrections. Then they will ask you which one of the two lens choices looks clearer. The refraction determines your level of hyperopia (farsightedness), myopia (nearsightedness), astigmatism and presbyopia.

Colour blindness test

In a comprehensive eye exam, a colour blindness screening checks your colour vision in order to rule out colour blindness. In addition to detecting colour vision deficiencies, colour blindness tests can also alert your eye care professional to potential eye health problems that may affect your colour vision.

Eye cover test

The cover test tells you how well your eyes work together. Your doctor will ask you to look at a small object at some distance and cover and uncover each eye to see how much your eyes move. Your doctor will also check if one of your eyes turns away from the target. This is a condition called strabismus. You may repeat the test with a nearby target.
 

 

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