Review on 👓 GAMEKING Ultra Blue Light Blocking Clip-on Computer Glasses Video Gaming Glasses Rimless for Rx Frames - Easy Fit, Relieves Digital Eyestrain, Fatigue, Dry Eyes, Enhancing Eye Protection for Better Sleep by Chris Brazington

Less than a week ago I was watching a 5 minute video on my iPhone. When the video ended, I immediately saw that I had lost a large crescent-shaped field of view. I literally had a blind spot, a crescent shaped black wedge in the upper left side of the visual field of my right eye. The pain started after a few hours. I've searched the internet and found a number of articles discussing the dangers of blue rays emitted by smartphones and computer screens. These rays can damage the retina, sometimes permanently. The articles had differing opinions on the dangers, but indicated that the very young and elderly (like me) were the hardest hit. The use of phone and computer screen filters has been recommended to reduce exposure to these very harmful blue light rays (400-440 wavelength). Not only can these screen filters protect your eyes from sudden damage from using your phone and computer, but they can also prevent long-term problems like increased risk of macular degeneration, eye strain, and eye fatigue. In addition, you will get a more restful sleep. I was lucky - my vision was restored within 48 hours and the pain was gone too. (I took more eye health supplements and got more sleep to rest my eyes. To be honest, I don't know if it helped, but my vision returned, and it did without medical intervention.) I ordered these blue light-blocking lenses with prescription . Glasses. I was lucky - I accidentally ordered ultra-light lenses. Be sure to check which lenses work best for your type of glasses, both in terms of size and weight. Clip-on glasses have worked very well so far. My eyes are less tired. The seller sent quickly.