Nowadays, LED lights are used at home, in the office, and even on children's desk lamps. They are indeed energy-efficient and bright. But recently, I've come across many claims that LED lights emit blue light and flicker, and prolonged use may harm the eyes, especially for children and those who often stay up late using computers. Is it true? Is it safe to just buy something a bit more expensive and from a big brand? Or is it that no matter what kind of LED light it is, using it for a long time will have an impact on eyesight? Are there any reliable purchasing suggestions or usage precautions?
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LED lights can potentially harm the eyes due to their emission of blue light and flicker. Blue light exposure has been linked to digital eye strain and may contribute to the risk of macular degeneration. However, the impact depends on various factors, including the intensity and duration of exposure. To minimize risks, it's recommended to choose LED lights with lower blue light emission and higher flicker-free rates, often found in products from reputable brands. Adjusting usage habits, such as following the 20-20-20 rule (every 20 minutes, look away from the screen and focus on something 20 feet away for 20 seconds), can also help reduce eye strain.
Key Takeaways
Choose LED lights with lower blue light emission
Opt for flicker-free LED lights
Adjust usage habits to reduce eye strain
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