The eyes are the most active and sensitive organs in the human body. Protecting them should start from a young age!

People rely on televisions and computers every day, both of which require intense focus from the eyes. Over time, many individuals experience varying degrees of eye fatigue, especially among office workers who spend their entire day in front of computers. Over 90% of them suffer from symptoms of eye fatigue to some extent. The primary drawback of using computers is that the line of sight must remain fixed on a small screen at a constant distance. The eyes are forced to continuously focus on "light-emitting" text, symbols, or images, which reduces the frequency of blinking and, consequently, tear secretion, leading to dryness. Additionally, when engrossed in computer work, it is often difficult to take breaks, causing the eyes to become overburdened unconsciously. This can result in symptoms such as redness, tearing, and dryness. Thus, how to alleviate eye fatigue has become an urgent health issue for today's office workers.

Ophthalmology experts believe that when watching TV or using computers, it is essential to correct some misconceptions, perform appropriate eye exercises, and pay attention to dietary habits in daily life. These measures can effectively relieve eye fatigue.

Three Common Misconceptions

Misconception One: Using eye drops for dry eyes.

Due to prolonged computer use, some people have developed the habit of carrying a bottle of eye drops with them every day, using them whenever their eyes feel dry—sometimes as often as every half hour—believing this protects their eyes. However, ophthalmologists point out that this practice is actually harmful. Most medications have side effects, and while occasional use of eye drops for dryness is acceptable, long-term use can lead to adverse effects and damage the corneal epithelium. Eye rest should primarily rely on relaxation techniques, such as looking into the distance by a window for 15 minutes or engaging in physical activity.

Misconception Two: Watching TV in the dark.

Some people prefer to turn off all surrounding lights while watching TV or using a computer, leaving only the glow from the screen. Experts note that this is incorrect, as the high contrast in lighting makes the eyes particularly prone to fatigue. Over time, this can affect vision and even harm the eyes.

Misconception Three: Staring at the computer without blinking.

Some individuals become so focused while working on a computer that they stare for extended periods without blinking. Experts warn that this can cause dryness, leading to sensations of foreign bodies, tearing, and even blurred vision over time. Blinking is a natural way for the eyes to prevent corneal dryness. Therefore, adults working on computers should ensure they take breaks every 1–2 hours, allowing their eyes to close briefly for temporary relief.