Can Blue-Light Glasses Protect Your Eyes From Screens? An Expert Weighs In

Blue-light glasses have become popular as a potential solution to the eye strain caused by increased screen time. However, the effectiveness of these glasses is a subject of debate among experts. According to an ophthalmologist, while blue-light glasses may provide some relief, the underlying issue is not just the blue light itself, but the prolonged exposure to any type of light from digital screens. The expert suggests that taking regular breaks from screens and dimming the brightness of devices can be more effective in reducing eye strain. Additionally, shutting down devices at least 30 minutes before bedtime is recommended, as the blue light emitted by screens can disrupt the body's natural sleep-wake cycle. While blue-light glasses may offer some benefits, the expert emphasizes that a more comprehensive approach, including proper screen usage habits and lighting adjustments, is essential for maintaining eye health in the digital age.