Our eyes are the most important feature of our bodies. It enables us to see and distinguish things in terms of appearance, distance, shape and color. One can compare it to the lens of a camera. Cameras use lens and film to produce an image, and in a way, like the eyes.
The eyes work when light comes in through the cornea which is a clear tissue that covers the front of your eye. The dark ball in the middle of the eye called the pupil is what controls the amount of light that enters through the eyes. The iris on the other hand, is the colored ring around the pupil that help the change its size.
Just as how you’d play dead to protect yourself from a grizzly bear, it’s wise to protect your eyes before anything bad happens to them. However, it is inevitable that our sense of vision will deteriorate as we age. Some common eye problems are mostly refractive errors. These include:
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Cataracts – A condition that degrades the visual quality of the eyes which is resulted by clouding of normally clear lens within the eyes.
Blindness – The loss of sight. It can be temporary or permanent and has many causes. This visual impairment cannot be corrected with surgery or corrective lenses
Color Blindness – A condition where a color is confused with other colors, such as red to green, and cannot be corrected.
Astigmatism – A common condition that causes images to be blurry because of having an irregularly shaped cornea.
Myopia – Also known as nearsightedness. It occurs when the eye focuses the image of an object in front of the retina instead of directly on it which causes people to not see well from afar. This can be corrected with vision aids or getting Lasik in Houston.
Hyperopia – Also known as farsightedness. This occurs when the incoming image is not focused on the retina, but behind it. It causes difficulty to people to see close objects clearly. Glasses or contact lenses can correct this problem or getting Lasik in Houston.
Lasik is refractive surgery for correcting myopia, hyperopia, and astigmatism. It is treatment with the use of laser. Most clinics like Lasik in Houston offer this kind of treatment to maintain eye health.
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