We have all experienced headaches. Most adults get a headache every now and then, but how do you know if…
Reduced blood flow and impaired neurovascular coupling are well-known features of glaucoma, the main cause of non-curable blindness, affecting 80…
Changing environmental factors as well as changing gene-environment interactions could be to blame for increasing rates of myopia, also known…
Heterochromia comes from the Greek word "heteros" which mean different and "chroma" which means color. It is a condition where…
For those sitting in front of a computer screen (or screens) for long hours, the result has been a significant…
If you can count, it's thanks to your pupils. The holes in the center of your eyes can detect quantity,…
Phil Zeitler, MD, PhD, has been treating kids with type 2 diabetes for more than 20 years. He and a…
What are the Advantages of Having Optimized Free Form Progressive Lenses in My Glasses? Optimized Free Form progressive lenses from…
My Optometrist recommended anti-fatigue lenses. Are they necessary? Anti-fatigue lenses are particularly helpful for close-up work. If you, like so…
Cataracts are the leading cause of visual impairment in the world today. Aging is the most common cause. A cataract…