“Sitting too close to the TV will damage your eyesight.”

The long-standing warning about damaging your eyesight by sitting too close to the television has been passed down through generations, but it's a misconception rooted in outdated technology. This myth originated in the 1960s when certain color televisions, notably some models from General Electric, were found to emit excessive levels of X-ray radiation. These faulty sets, which were later recalled, released radiation up to 100,000 times more than what was considered safe by federal health officials. The widespread publicity surrounding this legitimate health scare led to concerns that close viewing of any television could be harmful, a fear that persisted long after the issue with radioactive TVs was resolved.

However, modern televisions, whether LCD, LED, OLED, or plasma, do not emit harmful radiation. The technology that caused the 1960s scare has been obsolete for decades, and today's TVs are designed with safety in mind. While sitting very close to a screen will not cause permanent damage, it can lead to temporary and uncomfortable symptoms such as eye strain, fatigue, dry eyes, or headaches. These effects are not indicative of lasting harm and usually resolve with rest.

People continue to believe this myth for several reasons. The initial radiation scare left a lasting impression on the public consciousness, and the warning became ingrained in parenting advice. Additionally, children often sit closer to screens because their eyes can focus better at short distances than adult eyes. In some cases, a child consistently sitting very close to the TV might actually be an indicator of undiagnosed nearsightedness, where they move closer to see the screen more clearly. In such situations, the close viewing is a symptom of an existing vision problem, not the cause of damage. Regular eye check-ups are always a good idea to monitor eye health.