Category: Health
What is Astigmatism?
Eye care specialists use a variety of tests to accurately diagnose astigmatism, and other vision conditions. These include visual acuity assessments and an instrument known as a keratometer. Astigmatism affects both distance and near vision depending on how your eyes are shaped and function. Causes Astigmatism can be caused by an irregularly shaped cornea or…
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What is an Eye Refraction Exam?
Refraction exams are an essential component of a comprehensive eye exam, helping doctors establish prescriptions for eyeglasses or contact lenses as well as detect diseases which don't manifest symptoms until later stages. Eye doctors begin the refraction exam by measuring how light bends as it passes through your pupil and lens of each eye, which…
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What exactly is an Ophthalmologist?
A medical doctor who specializes in eye care is an ophthalmologist. They must complete four years of medical school and college study, as well as four residency training. In some cases, they can also obtain additional fellowship training which provides an additional one to two years of in depth specialization training. Ophthalmologists perform many tests…
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What is an eye Refraction test?
Refraction tests are part of comprehensive eye exams. They allow doctors to establish prescriptions for glasses or contact lenses, as well as detect diseases that may not manifest symptoms until a later stage. Eye doctors start the refraction by measuring light bends that pass through your pupil, and the lens of each eye. This allows…
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What is an eye refraction exam?
Refraction tests are an important part of a comprehensive eye examination. They help doctors determine prescriptions for contact lenses or eyeglasses, and they can also detect diseases that don't show symptoms until later. The eye doctor will begin the refraction test by measuring how much light bends when it passes through each pupil and lens.…
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