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Types and uses of a contact lens

Posted On : Mar-10-2010 | seen (432) times | Article Word Count : 506 |

Contact lens is so far one of the best inventions of man, its medical properties help people a lot to protect the eyes.
The use of contact lens is increasing day by day among the people having visionary problems. Millions of people use contact lenses nowadays, and most of them have discarded their eye glasses to use contact lens. However, not all contact lens users have previous experience of using eye glasses, as contact lenses are used for two main purposes, for fashion and for medical purpose. The medical properties of contact lens are far greater than its fashion properties. People using lenses for enhancing their eye color or changing the eye color may not have used lenses previously. If you search a little in the market, you will find that there are various types of contact lenses available. Contact lenses with medical properties are basically of two types, the permanent contact lens and the temporary or disposable contact lens.

The permanent lenses are set in the cornea of human eye by operating on the eyes, but the temporary or disposable lenses can be inserted or removed from the eyes easily and anytime. Again, these disposable lenses are of several types; you can find the monthly disposable lenses, weekly disposable lenses and even the daily disposable lenses. People using the daily disposable lenses do not have to care much about their lenses, as these lenses are replaced daily after a single use; whereas the weekly or monthly disposable contact lenses have to taken well care of. Otherwise, they may not last long and even cause various problems to the human eyes.

Contact lenses can also be subdivided according to the eye problems that people face. There are several types of such lenses like the bifocal lenses, toric lenses, multifocal lenses etc. All these types of lenses are available at plenty in the market and that also from world class manufacturers. The bifocal lenses are the latest of the contact lenses, these lenses are provided for serving people who suffer from both myopia (nearsightedness) and presbiopia (farsightedness). There are several other types of lenses which have helped taking care of the human eyes at a large extent.

Whatever type of contact lens you use or for whatever purpose, you must take good care of the lens so that it lasts long and in return take good care of your eyes. The main and most important way to take care of a contact lens is to use the solution provided with the lens properly. The contact lens that you are using must be cleaned and disinfected daily using this solution; otherwise you can face several visionary problems. The lens must be removed from the eyes before going to bed or it may cause some problems to your eyes and after removing it you must soak the lens in the solution overnight. If you take this steps, the contact lens will definitely last long and also protect your eyes for a long time. The use of contact lenses are increasing very rapidly all over the world, people are getting to know more about the utilities of the contact lenses.

Article Source : http://www.articleseen.com/Article_Types and uses of a contact lens_12993.aspx

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Category : Health and Fitness : Health and Fitness

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