Visual acuity measured basically good or bad it is our quality of vision, ie the capacity we have for distance and near, to perceive objects, movement, lights and colors accurately.
Ophthalmologists tend to do their patients a little quiz to find her vision. This test is that patients must detect and recognize small letters and numbers at a given distance. For this you can use a table with characters that are decreasing in size. The ophthalmologist determines the patient’s visual acuity based on the letters that reached the patient to see or read.
Many people have less visual acuity due to eye problems such as nearsightedness, farsightedness, presbyopia or astigmatism. To correct any of these problems, a person may wear glasses, wear contact lenses or contact lenses or eye surgery. However, outside these vision problems, eye care is important to maintain a good level of visual acuity.
Here are some tips we can care for your eyes and your visual acuity.
* Avoid too many hours in front of a monitor.
* Avoid stare at one place for long hours.
* If your work need much time staring at a monitor or other object, you see a specialist to see what you can recommend.
* Follow the advice of the ophthalmologist and use the glasses in case you need them.
* Use good quality lenses to know where they come from. Avoid buying prefabricated glasses do not have the exact diopters need.
* Use sunglasses to protect your eyes from solar radiation. Make sure you meet the minimum standards of protection and not choose sunglasses just a matter of aesthetics.
* Be careful with chemicals and keeps near him in the eye.
* Make sure you use good quality makeup, that is not expired or in disrepair.
* Avoid sharing eye makeup, because makeup through you might carry infection.
* Before going to sleep, rinse and remove your eye makeup.
Tags: Improve Visual Acuity, Ophthalmologists, quality of vision, Visual acuity
