What health problem can arise from prolonged computer use?

Eye strain caused by screen glare is a common health issue that can arise from prolonged computer use. When individuals spend extended periods staring at computer screens, they may experience discomfort in their eyes, often described as digital eye strain or computer vision syndrome. This condition is exacerbated by factors such as screen brightness, glare, and the blue light emitted by devices.

Symptoms associated with eye strain can include dryness, fatigue, blurred vision, and headaches. Prolonged exposure can lead to a decrease in visual comfort, making it important for users to take regular breaks and adjust their workstation to reduce glare. This involves strategies such as using anti-glare screens, adjusting screen brightness, and ensuring proper lighting in the environment to minimize the impact on the eyes.

In contrast, the other options do not typically arise from prolonged computer use. Increased flexibility, enhanced muscular strength, and improved posture are generally associated with physical activity rather than extended periods of sitting and working on a computer. In fact, prolonged computer use often leads to poor posture and potential musculoskeletal problems rather than improvements in these areas.