An eye exam is a test used to evaluate the eyes, eyelids, and tear ducts to study eye diseases, such as glaucoma or cataracts, for example.
Generally, during the eye examination, the visual acuity test is performed, however, other more specific examinations may be performed, such as the evaluation of eye movements or eye pressure, and generally include the use of specific machines or instruments, which do not they cause pain and do not require any preparation before performing the exam.
- A complete eye exam includes several tests and the ophthalmologist uses various instruments and lights to assess the individual’s eye health.
Generally, the visual acuity test is one of the most well-known elements of the eye exam, as it is the one that is performed in several cases, including in competition, to work or drive, for example, and serves to evaluate the potential vision of the person being performed by placing a sign, with letters of different sizes or symbols , in front of the individual and the patient trying to read them.
However, the full examination of the hearing should include other tests, such as:
In addition to these tests, the ophthalmologist may advise the person to perform other more specific tests such as computerized keratoscopy, daily blood pressure curve, retinal mapping, pachymetry, and visual campimetry, depending on suspicions that arise during the eye exam.
Vision tests vary depending on the person’s age and the presence or absence of vision problems, and people with vision problems should consult the ophthalmologist at least once a year and, if there are vision changes, such as eye pain or blurred vision, should seek medical attention as soon as possible.
However, everyone should have routine eye exams and a doctor
In addition, your doctor may recommend more frequent and specific tests, if the person has diabetes, high blood pressure, glaucoma, or has a visually demanding job, such as working with small parts or on the computer.