Find Out The Difference Between Contact Lenses

People of all ages wear contact lenses in combination with glasses or instead of glasses in order to correct various vision problems or just to change the appearance (as in the case of cosmetic lenses). Although they have some advantages over glasses, they are more difficult to maintain. If you decide to buy contact lenses you should first see a doctor. Only an expert opinion will help you decide which type of lenses are the most appropriate for you. At the same time, an ophthalmologist will recommend certain examples of lenses, such as Acuvue contact lenses.

Soft lenses are perceived by most patients and professionals as being both comfortable and stable, and effective in vision correction. They exist in all formats - even toric or bifocal. Soft lenses are however more difficult to maintain and to clean, they expire more rapidly and they cannot be used with medicated eye drops.
Soft lenses generally centre by themselves on the eye globe if they are appropriately placed. Put them directly on the cornea and they will sit on the right place. Use the iris, the colored part of the eye, to help guide you. Make sure you have a specialist by your side in order to evaluate if your lenses are suitable when you are using them for the first time. Inadequate soft lenses can really damage your eyes!

Permeable rigid contact lenses are long lasting, easier to clean, cheaper and can be used in conjunction with drug therapies for the eye. They are, however, more difficult to adapt and initially less comfortable: they can slip from the eyes, they may break or get scratched, and they can retain particles between the lens and the cornea. In addition, rigid lenses can be easily customized for a wider range of vision correction than soft lenses.
Almost all visually impaired people can buy contact lenses and wear them, no matter how high the diopter is. In fact, there are laboratories that can customize lenses up to -30 diopters. However, you should follow the specialist doctor's instructions. Contact lenses are safe only when prescribed by the doctor and properly taken care of. Here are some tips on how to prevent eye infections.

Before handling Acuvue contact lenses, or any other type of lenses, wash your hands thoroughly. Wipe your hands with a lint-free towel or with disposable towels. To clean the lenses, use only sterile solution and never use tap water. Wash, rinse and disinfect your lenses after each use. Use only specially designed storage containers and change the lenses once a month. If a lens happens to fall during handling, you need to disinfect it before applying it on the eye.

Contact lenses dry the eyes faster than they would normally get dried, so a certain feeling of "sand in the eyes" might appear. The only suitable solution for eye wetting is the one containing artificial tears. Or you can use the natural solution: blink. But very often and all the time, do not wait for the sensation of dry eyes to install.
Acuvue contact lenses http://www.opticalrooms.com/ are a good choice as they come in a variety of forms in order to cover the entire range of necessities. You can buy contact lenses http://www.opticalrooms.com/ from specialized online shops you can find on the internet.


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By: adair sawyer

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