Myopia is when the eyes focus incorrectly, making distant targets appear smeared.
A nearsighted person sees hazy objects in the distance, but clearly when trying to read or see something that is near. If you see an undiagnosed near sightedperson, you will notice them squinting. The Greek words for shut and eye form the root for the term myopia, which is the technical term for near sightedness.
Jaeger charts are used to assess a person’s near vision. A Snellen chart will be better for assessing somebody’s far-off vision. A shortsighted person will not be able to see the image from a Snellen chart with great clarity and so the letters looked fuzzy and unfocussed.
It occurs when the physical length of the eye is greater than the optical length. Therefore, Shortsightedness often develops in the rapidly growing school-aged child or teenager, and progresses during the growth years, requiring frequent modifications in glasses or contact lenses. It usually stops progressing as growth is completed in the early twenties.
Generally, people with Nearsightedness will have a family history of the disease and are likely to develop the condition. If the condition develops, then the most likely outcome will be a healthy normal eye in the mid tweties. Sometimes, there are a few patients who suffer from a retinal detachment.
If you are nearsighted, then you are likely to need to the local opticians and see whether I could get bargain-priced spectacles online. Just go to an actual optician for the prescription and request a copy of the prescriptions.
You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.