UV light is more dangerous and can lead to eye cancer and cataract growth. In fact, there’s more blue light emitted from sunlight than our screens. Eye disease: There is no evidence currently that blue light from computers will lead to eye disease.The four main symptoms of digital eye strain are dry eyes, headache, sensitivity to light, or blurry vision. Digital eye strain (or computer vision syndrome): Digital eye strain is not related to the blue light coming from computers – it’s caused by forcing our eyes to look at a screen up close for long periods of time.Q: Can you share more about these common claims? However, The American Academy of Ophthalmology doesn’t endorse or recommend using blue-light-blocking glasses because there is no scientific evidence that they do any of these things.

Companies that are selling these glasses often claim that they decrease digital eye strain, help prevent eye disease, and improve sleep. The way we work and connect with people is now often through screens. Q: Why are blue-light-blocking glasses popular right now?Ī: During the past year, there has been increased curiosity about blue-light-blocking glasses. Christina Weng, an ophthalmologist with Baylor Medicine, discusses blue-light-blocking glasses and shares tips for preventing digital eye strain. These glasses are easy to purchase and often come in a variety of colors and patterns.īut how effective are they? And do they actually help improve digital eye health?ĭr. If you spend a lot of time looking at a computer screen every day, chances are you’ve heard about blue-light-blocking glasses.

Blue light filter glasses