The Wide Spectrum Of Visual Impairment
Most of the time, when we hear the word “blind,” we think that means total blindness, but it’s not always that simple. There is a wide range of visual impairment beyond what glasses can correct, and it’s important for sighted people to understand what that range is so that we will be better equipped to […]
The Science Of Sunglasses
Have you ever wondered just what sunglasses do for your eyes, and how? It’s a little more complex than just dropping a dark filter over your vision. Different Tints Do Different Things Did you know that the color of your sunglasses’ lenses affects what they do for your eyes? This goes beyond just putting a […]
The Role Of Tears
We cry for all kinds of reasons: a stubbed toe, a particularly poignant scene in a movie, freshly cut onions — the list goes on. Would it surprise you to learn that, chemically, not all tears are the same? Or how about that even though we usually do it when we’re upset, crying is actually […]
The Relationship Between Eyes and Sleep
Studies have shown that sleep deprivation hits the body and mind a lot like alcohol. That isn’t great, but where do our eyes fit into the equation? When we get enough sleep, it’s great for both our overall health and our eye health, and we can also improve our quality of sleep by changing what […]
The Many Steps to Modern Glasses
The history of glasses is a fascinating tale of innovation spanning over two millennia. From ancient rudimentary aids to the sophisticated spectacles and contact lenses we use today, each development marks a significant leap forward in vision correction. Ancient Beginnings and Roman Ingenuity Records dating back to 60 AD show that the Romans were pioneers […]
The Importance of Fireworks Eye Safety
We all love celebrating Independence Day with some good food, friends and family, and a dazzling display of fireworks. However, it’s easy to forget that fireworks are explosives. Injuries from fireworks are so common that the Consumer Product Safety Commission (CPSC) publishes yearly reports on the matter. According to the 2018 report, 9,100 fireworks-related injuries […]
The Impacts of Smoking on Eyesight
A smoking habit damages every organ and system in the body, including the eyes. We typically think of lung cancer as the main health risk associated with smoking, and then maybe oral health problems next, but the parts of the body that have direct contact with the smoke aren’t the only ones hurt by it. […]
The History of Corrective Lenses
People have been using tools to help them see clearly since at least 60 A.D. Roman philosopher Seneca is recorded to have used a glass globe of water to magnify text, while Emperor Nero would use a magnifying emerald to see gladiator fights better. We no longer need to resort to using water bowls or […]
The History of Cataract Treatment
Cataracts are the world’s leading cause of blindness, and the history of treating them is long and fascinating. Over 20 million adults 40 and up in the US will develop cataracts, and by the time they reach 80, half of them will. Normally, the lenses in our eyes are filled with transparent protein, but the […]
The Fascinating World of Animal Eyesight
When it comes to vision, nature is both diverse and innovative. Animals have evolved an array of visual abilities that often far surpass human capabilities, tailored to their unique environments and survival needs. This blog post explores some of the most intriguing differences between human eyesight and that of various animals, shedding light on nature’s […]