The Advantages and Disadvantages of Contact Lenses

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September 9th, 2009 | 6 Comments

Since more and more people are wearing contact lenses, the contact lenses should have many advantages. But we have to aware that contact lenses have disadvantages too. Here we’d like to talk about the two sides of wearing contact lenses.

First, let us see the advantages side. The visual image is closer to actual image. The scientists pointed out that the prescription glasses could zoom out or lessen the actual image because of the distance from the lenses and your eyeballs, especially for the people with large diopters. But the contact lenses are closely attached to your eyeball, so the images are much closer to actual image. And you have boarder view in contact lenses. The frame of prescription glasses can keep off part of the view while the contact lenses do not have such problems.

Another advantage is comfortableness and convenience that are also the reasons why people like contact lenses. Especially for the actors and the athletes, they do not have to worry that their glasses might break because of the fierce actions. When they happen to meet sudden temperature changes, their lenses will not have a film of frog. In rainy weather, their lenses will either be wet. These are great advantages and convenience for people. And people looked more beautiful when they put on contact lenses. Without the obstacle of prescription glasses, young girls can do makeup around their eyes. Or people of large diopters will not have to wear glasses with thick lenses.

Next we’d like to mention the disadvantages of contact lenses. When you put on the contact lenses, there is something in your eyes at least. If you do not get use to them, you will always feel uncomfortable. If the materials are not good, near-sighted people may be allergic to the contact lenses. The hydrogen peroxide solution might also have this problem. People who wear the contact lenses for the first time will feel it is difficult to wear the contact lenses. The eyes always blink during the whole process. Thus, you have to practice this.

When people wear the contact lenses, the eyes will be sense the desiccation. It is better for you to have special eye drop for this problem. People who use contact lenses have feel one sense in common. That is the contact lenses are difficult for protection. The hydrogen peroxide solution, the cleaning may cost time.

When considering both the advantages and disadvantages, you will think twice about whether to buy the contact lenses. If you buy the contact lenses, you have to keep in mind that you should be careful while you enjoy the advantages of contact lenses.