Farsightedness, also known as hyperopia, is a common vision condition in which objects that are near appear blurry, while objects that are far away are clear. This is caused by the shape of the eye, where the eyeball is too short or the cornea is too flat, making it difficult for the light to focus properly on the retina at the back of the eye.
Farsightedness can occur in people of all ages, and it often runs in families. Some people may not even realize they have farsightedness until they have a comprehensive eye exam.
Symptoms of farsightedness include blurred vision, eye strain, headache, and difficulty reading or seeing objects up close. Children with farsightedness may have trouble with reading, writing, and other close-up tasks.
The treatment of farsightedness depends on the severity of the condition. For mild cases, glasses or contact lenses may be prescribed to correct the vision. In more severe cases, surgery may be recommended.
One type of surgery for farsightedness is LASIK (laser-assisted in situ keratomileusis). LASIK uses a laser to reshape the cornea, allowing light to focus properly on the retina. Another surgical option is refractive lens exchange, which replaces the natural lens in the eye with an artificial lens.
It is important to have regular eye exams to detect any vision problems early on. In addition, maintaining a healthy lifestyle with a balanced diet, regular exercise, and protecting the eyes from injury can help to prevent or reduce the severity of farsightedness.