Many people consider their sense of sight to be the most important out of their five. Because our eyes give a large-scale and easy to interpret picture of what’s around us when compared to other senses, the sudden loss of sight can be a devastating change that takes a long time to get used to. A person who is born blind will develop their other senses more to make up for it. If you become blind as an adult, however, you face the challenge of having to learn a whole new way of perceiving the world around you. Your other senses may adapt according to your new impairment, but you will likely never have the same level of perception as someone who has had their whole lives to develop them. Partly because of this, getting treatment for visual loss is important. If you need information on cataracts in Smyrna TN, then read on.
What a cataract is is a sort of clouding that occurs in the eye’s lens. The lens of the eye, similarly to the lens of a camera, refracts light and focuses it on the appropriate place in the retina. The retina, which contains light-sensitive cells, responds to the stimulus and sends a message to the brain where it is interpreted. When the lens becomes more and more opaque as the condition gets worse, light can no longer reach the retina. This means that glare from light is especially hard to cope with, and there is a general loss of vision.
As well as offer cataracts treatment in Smyrna, an ideal company will tell you about its causes. As it happens, there are many. Here are a few. The most common is age. Over time, the proteins that make up the lens in your eye can degrade. This process can easily be accelerated by diseases or environmental factors. Trauma is another common cause of cataracts. When the fibers of the lens are damaged, they swell and become thicker and slightly white in color. This color can remain after the swelling is resolved (with time), and impair vision. Third, in many cases of cataracts in the early years of a person’s life, there is some genetic factor in play, which affects the mechanisms that keep the lens healthy or protected. Additional information on cataracts in Smyrna is available to you online.