What is a symptom of Computer Vision Syndrome?

The correct answer is the symptom of Computer Vision Syndrome, which is commonly associated with prolonged use of computers and digital devices. A hallmark of this syndrome is the presence of visual discomfort and other eye-related symptoms that arise from screen use. Blurry vision occurs when focusing on digital displays for extended periods, leading to strain on the eyes. Dry eyes are also a common complaint, as people tend to blink less often when looking at screens, resulting in inadequate lubrication of the eyes.

While diplopia, or double vision, may occasionally occur in certain situations of eye strain or when focusing binocularly under uncomfortable conditions, it is not a typical symptom directly linked to Computer Vision Syndrome. Night blindness refers to difficulty seeing in low light conditions and is not associated with screen use, making it an unrelated symptom. Thus, both blurry vision and dry eyes are the most common complaints, while diplopia and night blindness do not directly correlate with the syndrome's typical presentation.