Blue Light Glasses Don’t Work. Try These Free Methods Instead
Key TakeawaysBlue light blocking glasses claim to reduce eye strain and improve sleep, but there’s no evidence to support these claims.If you experience digital eye strain, it’s more likely due to staring at the screen up close for hours at a time.To reduce eye strain, try to look at something at least 20 feet away for 20 seconds or longer for every 20 minutes of screen time. Key Takeaways Blue light blocking glasses claim to reduce eye strain and improve sleep, but there’s no evidence to support these claims....