Color blindness is a common trait among men. For most, the complications of color blindness often go unnoticed and the vision complication may not even be diagnosed until testing by an ophthalmologist. If you have been diagnosed with color blindness, it is important to understand how the vision complication may adversely affect your life and ...
1978’s movie “Ice Castles” is one of the most iconic of films featuring figure skating. It focuses on Alexis Winston, a promising champion skater who loses her sight after suffering a serious concussion following a jump gone wrong. As much as I love this film, I came to recently realize, as someone with substantial sight ...
Night blindness is not only inconvenient, but it can be dangerous – especially if you try to drive a car after dark. The official medical term for this condition is nyctalopia, a condition that makes it difficult to see at night and when the lights are dim. It also makes it hard to focus when ...
The eye is a magnificent organ; our eyesight depends on the physiology and perception of the eye and the interpretation of the brain. We are able to see because the retina, the membrane at the rear of the eye, contains light wavelength neurorecptors, called rods and cones. Rod cells work in lesser light situations, such ...
Nature is a great mother of all lives that exists on the planet Earth. Earth is a huge planet, widely spread in every direction where every kind of organisms dwell at some or the other place. The life cycle is a period where all generation of species succeed by reproducing themselves. Some species prove boon ...
Blindness in dogs, in most cases, is not the result of a sudden and specific event visual event. In the majority of dog blindness cases, the visual acuity loss and deterioration occurs over a period of time unbeknownst to the dog owner. Understanding the causes of dog blindness, initial symptoms in loss of visual acuity, ...
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