June 18, 2019
Our eyes are one of the most important tools we use to process the world around us. They allow us to interpret shapes, faces, colors, and depth without touching them—a critical evolutionary advantage. In fact,…
May 15, 2019
Most people are aware that sunlight contains invisible ultraviolet rays that can harm the skin and eyes. But many people don’t know that the sun’s visible light, primarily blue light, can also damage our eyes and…
November 18, 2018
When your optometrist examines the back of your eyes for signs of damage, he or she will use a device called an ophthalmoscope to shine a bright light into your eyes. You may have worried…