What is a common symptom of myopia?

A common symptom of myopia, also known as nearsightedness, is the inability to see distant objects clearly. This condition occurs when the eyeball is too long relative to the optical power of the cornea and lens, resulting in light rays being focused in front of the retina instead of directly on its surface. As a result, while near objects can be seen clearly, distant items appear blurry.

In terms of understanding myopia, it is crucial to recognize that people with this condition experience visual difficulties when trying to view things at a distance, such as road signs or classroom boards unless they are very close. Treating myopia often involves corrective lenses or refractive surgery to adjust the focus of light onto the retina, improving distance vision.