Tag Archives: Eye Disorders

NEWS: KEEP AN EYE ON YOUR SCREEN TIME


Keep an Eye on Your Screen Time

On average, according to a recent survey, adults spend nearly seven hours a day looking at various screens, and this could be putting them at increased risk of eye damage. Opticians are concerned that overexposure to the blue-violet light emitted by smartphonescomputer screens, tablets, TVs, and the like could increase people’s risk of developing macular degeneration, a leading cause of blindness in old age. While for many computers and mobile devices are an unavoidable part of modern life, opticians recommend we at least try to give our eyes regular breaks from looking at them. More… Discuss

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COLOR BLINDNESS: COLOR BLINDNESS


Color Blindness

People with color blindness are not blind in the most common sense of the word; their condition can perhaps be more accurately described as a color vision deficiency. Those who suffer from it tend to see colors in a limited range of hues—most commonly they are unable to distinguish red and green—while a rare few may not see colors at all. The condition is often genetic, but it can also be acquired through eye disease. When did the scientific community first acknowledge color blindness? More… Discuss

 

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