What is a common symptom of myopia?

Myopia, commonly known as nearsightedness, is a refractive error where distant objects appear blurry while close objects can be seen clearly. This occurs when light entering the eye is focused in front of the retina instead of directly on it, leading to difficulty in seeing things that are far away. Blurry distance vision is the hallmark symptom of myopia, as individuals may struggle to see the details on street signs, for example, while they can read text up close without any issues.

The other options reflect different visual issues. Difficulty reading up close is generally associated with hyperopia, or farsightedness, which is not a symptom of myopia. Inability to perceive colors can indicate color blindness or other eye-related issues but does not relate specifically to myopia. Flashes of light may suggest conditions such as retinal detachment or other serious eye problems and are not a common symptom of myopia. Thus, blurry distance vision is the defining characteristic that accurately represents the symptom of myopia.