Impact of Blue Light: Prolonged exposure to blue light from digital screens can contribute to digital eye strain and potentially harm retinal cells. This can lead to long-term vision problems such as macular degeneration. To protect your eyes, it’s recommended to follow the 20-20-20 rule: every 20 minutes, take a 20-second break and look at something 20 feet away. Additionally, using blue light filters on devices and ensuring adequate ambient lighting can reduce the strain on your eyes.