Farsightedness is due to the eye not bending light properly, so it focuses in front of the back of the eye or the cornea has too little curvature. Hereditary factors often control the growth and development of the eye. Common vision screenings, like the ones done in schools, often don't detect hyperopia. This is because these individuals can identify the letters on a distance eye chart with little difficulty, but they are not often effectively tested at near distance.
However, a comprehensive eye examination will include the necessary testing to diagnose hyperopia. If needed, a doctor of optometry can offer treatment options. In mild cases of farsightedness, your eyes may be able to compensate without corrective lenses. Live Support Chat. Why Us? Why Choose Us? Hyperopia Long-sightedness. View Video. The two main risk factors of hyperopia include age and genetics.
Hyperopia can be associated with several problems, such as: Learning difficulties: If untreated some children may find it difficult to read or write and to maintain focus as a result of eyestrain and headaches.
Reduced quality of life: Uncorrected hyperopia can affect your ability to perform tasks as well as you wish. However, symptoms can be avoided by seeing your Doctor of Optometry regularly to assess your refractive error and prescribe glasses to correct the problem. It is estimated that over half the people who wear glasses are wearing them because of a focusing problem due to hyperopia or presbyopia, a natural decrease in focusing ability that occurs with age.
Hyperopia can easily be overlooked with a sight test or autorefraction. Farsightedness can be effectively diagnosed during a comprehensive optometric examination. Sight testing and common vision screenings, often done in schools, are generally ineffective in detecting people with hyperopia. This is because these individuals can identify the letters on an eye chart in the distance with little difficulty.
In mild cases, your eyes may be able to compensate adequately without the need for corrective lenses in the distance, although glasses for reading and computer use may be indicated.
Like myopia or nearsightedness, farsightedness is usually inherited. Most children are farsighted, yet they do not experience blurry vision. With focusing accommodation , children's eyes are able to bend the light rays and place them directly on the retina. As long as the farsightedness is not too severe, hyperopic children will have clear vision for seeing objects at a distance and up close.
As the eye grows and becomes longer, hyperopia lessens. About Foundation Museum of the Eye.
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