Farsightedness

From WikiMD's Wellnesspedia

Farsightedness, also known as hyperopia, is a common type of refractive error where distant objects may be seen more clearly than objects that are near. However, people experience farsightedness differently. Some people may not notice any problems with their vision, especially when they are young. For people with significant farsightedness, vision can be blurry for objects at any distance, near or far.

Causes[edit | edit source]

Farsightedness is the result of the visual image being focused behind the retina rather than directly on it. It occurs when the eyeball is too short, which prevents incoming light from focusing directly on the retina. It can also be caused by an irregular shape of the cornea or lens.

Symptoms[edit | edit source]

Symptoms of farsightedness may include difficulty concentrating and maintaining a clear focus on near objects, eye strain, fatigue and/or headaches after close work, aching or burning eyes, irritability or nervousness after sustained concentration.

Diagnosis[edit | edit source]

A comprehensive eye examination by an optometrist or ophthalmologist can diagnose farsightedness. The exam will include tests to assess vision and the ability to focus and coordinate the eyes. The doctor will also check the overall health of the eyes.

Treatment[edit | edit source]

Farsightedness can be corrected with glasses or contact lenses to change the way light rays bend into the eyes. You may need to wear your glasses or contacts all the time or only when you need very clear, detailed vision. If you are mildly farsighted, your eyes may be able to compensate without the need for corrective lenses. In severe cases, laser surgery can be an option.

Prevention[edit | edit source]

There is no way to prevent farsightedness. However, regular eye exams can help detect farsightedness early.


Farsightedness Resources

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