Showing posts with label how to choose contacts lenses. Show all posts
Showing posts with label how to choose contacts lenses. Show all posts

Thursday, July 24, 2008

How to care and preserve your contacts lenses

In order to disinfect your contact lenses, almost all systems use hydrogen peroxide, which is then neutralized by the addition of a second chemical. Many older systems required two hours to completely neutralize the peroxide, as well as ensure that the lenses were sterile. Today, there are many systems available that can accomplish the same goal in under five minutes. In addition, these solutions may not require you to rinse the lenses with saline before putting them in your eye.

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Contact Lenses and Wear Schedules

Contact lenses are a great alternative to glasses and many people prefer them. However, there are so many types to choose from now and several different wear schedules that it can be difficult to choose.

There are a variety of contacts that are designed to be used for a specific amount of time:

Disposable

Disposable contact lenses can be used once before throwing them out. Because of this, they are often cheaper and are the ideal solution for anyone who doesn't want the fuss and bother of dealing with cleaning and rinsing solutions. It can be tempting to wear them for longer than the recommended period, but this will cause irritation and blurry vision and could even damage your eyes.

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