

Benner points out, screens are not a unique example of blue light exposure. See says, and in large doses can cause harm to the retina. He calls studies on the subject "contradictory and inconclusive."īlue light, which is low-wavelength and high energy, does behave differently on the eye, Dr. Ronald Benner, President of the American Optometric Association says. “At this point in time there’s really not enough science or evidence to support or deny the benefits of disease-causing problems with blue light,” Dr.

While they are successful in blocking blue light, blue light is not necessarily something that needs to be filtered out for ocular health. Their effectiveness is not backed up by the science, however. Blue light glasses are largely marketed as a solution to eye strain and as a protectant for the retina.

Craig See, an ophthalmologist with the Cleveland Clinic says. “They mostly don’t work for the things that they’re advertised for,” Dr. In response, many have taken to donning a pair of lenses specifically designed to block out the blue light emitted from our screens.īut are they really effective? And how damaging is the blue light anyway? Here's what experts had to say. Among the fads to emerge from the pandemic − sourdough bread making, TikTok dancing, sweatpants tie-dying − wearing blue light glasses to cope with increased screen exposure remains popular.Īs our lives move increasingly online, the number of minutes a day we spend staring at laptops, phones, and tablets has skyrocketed.
