Hypermetropia

Hypermetropia, commonly known as farsightedness, is a refractive error of the eye where distant objects are seen clearly, but close objects appear blurry. This occurs because the eye focuses images behind the retina, rather than directly on it. The eyeball is typically too short or the cornea is not curved enough to achieve proper focus.

In younger individuals, hypermetropia may not be noticeable as the eye's natural lens can often compensate for the refractive error through a process called accommodation. This allows the lens to change shape to bring closer objects into focus. However, as people age, this accommodative ability decreases, making the blurriness more apparent. Symptoms can include eyestrain, headaches, and difficulty with reading or other near-vision tasks, especially after prolonged periods of close work.

Hypermetropia can be diagnosed through a standard eye examination conducted by an optometrist or ophthalmologist. Treatment usually involves corrective lenses, such as eyeglasses or contact lenses, which alter the path of light entering the eye to ensure it is focused correctly on the retina. In some cases, refractive surgery may be an option for adults to permanently correct the condition. The severity of hypermetropia can range from mild to high, influencing the degree of visual impairment experienced.