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Blindness and deafness is a problem that plagues millions of people everywhere. Both of these disabilities can be lived and coped with. For some degree of these dysfunctions there is a way to reverse the blindness or deafness, but in most cases the effects are p ....

Middle of Essay
.... this individuals cannot distinguish one color from another. Congenital blindness means that someone is born blind. Everyone else who is blind gets it from disease or injury. Disease causes about 95% of all blindness. There are a high number of diseases that can cause blindness. Some of these are as follows: Cataracts, Diabetic, Glaucoma, Macular degeneration, Amblyopia, Corneal opacity, and Trachomia just to name a few of the many that exist. many kinds of injuries can cause blindness. Infection from germs, chemicals that can burn eyes, damage to the head, and a wound in the optic nerves. In many jobs, workers are required to wear protective ey ....