Farson

Farson, also known as farsightedness or hyperopia, is a common refractive error of the eye that causes distant objects to appear blurry. It occurs when the eye is too short or the cornea is too curved, causing light rays to focus behind the retina instead of directly on it. This condition is typically corrected with convex lenses, which diverge the light rays before they enter the eye, allowing them to focus correctly on the retina.

Farson is often associated with aging, as the lens of the eye becomes less flexible and less able to change shape to focus on nearby objects. However, it can also be present at birth or develop later in life due to other factors such as high myopia or certain medical conditions. Symptoms of farson include difficulty reading small print, squinting to see distant objects clearly, and eye strain.

Treatment for farson typically involves the use of corrective lenses, such as glasses or contact lenses, which can significantly improve visual acuity and reduce eye strain. In some cases, refractive surgery may be an option for those who do not wish to wear corrective lenses. Regular eye exams are essential for monitoring the progression of farson and adjusting treatment as needed.