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November 19, 2018
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Eyes are an important part of us, without vision we will not be able to enjoy our lives. Still, we tend to be lazy in scheduling a proper eye exam with an eye specialist. Most of us usually opt for vision screening as a regular checkup. However, there are lot of differences between vision screening and eye testing. In this article, we will discuss what does these tests mean and how we must proceed.

Vision screening

Vision screening is usually carried out by pediatricians or school nurses. These tests include an extensive use of the letter E. The chart has got various shapes of the letter E and is referred to as the Snellen chart. The child is made to stand at a twenty-foot distance from the board and then the individual determines whether the child can see the last E of the chart.

This test is also known as 20/20 vision and if a child is able to read it, it is considered to be successful. However, this vision screening should be opted for understanding eye health, eye focusing, lazy eye, eye movements and occurrence of any abnormal eye movements. This also will not include peripheral vision perception, color vision, split vision.

This is because children and adults are sometimes completely unaware of any problem in seeing. Until you get a proper test done, you might get to know the problem when it is too late. You can easily check internet and search for eye doctor near me in order to get the closest optometrist nearby.

Eye exam and why you must opt for it

Eye exam is a complete approach in assessing the health of your eyes. During a complete eye exam, the sights along with any symptoms of eye disease are checked. The doctor also checks how your eyes are working together and is in sync because eyes are an indicator to your overall health.

The optometrist first checks the vision clearance for loss of vision is gradual and not all of a sudden. Then the professional will carry out a refractive index test to determine the natural lens of your eyes. Due to angular eye lens some individual may also need toric lenses when they are going for eye correction.

Then your far sightedness and near sightedness will be tested. Additionally, if the individual feels you need some more test, you need to take them in order to have a 360 healthy maintenance of your eyes.

Gyles Hanley

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