Contact lenses vs. glasses
Many people who have problems to refuse to resort to the option of contact lenses, they say about them that are uncomfortable and difficult to maintain. However, contact lenses have many advantages.
Contact lens rests directly on the cornea. Whether you want medicinal contact lenses or just want to change your eye color is very important to go to a doctor, which in the case of health, will determine the diopter and lens type.
If you seek out medicinal contact lenses is important to know some things:
Your choice of lens is made depending on the correction you need, and also periods and time that you want to wear them. Consequently, lenses can be of three kinds:
* Those who can hold them permanent
* Those who can occasionally wear
* Those that can be worn alternately with glasses
Depending on their life time, contact lenses may be:
* with frequency replacement (to be replaced at one or two weeks, ie one to three months)
* Single use (one day), which does not require any care
* Conventional (with life expectancy of six months to one year)
Depending on the wearing period, lenses can be used daily:
(up to 18 hours) - those that you get them out every night
(up to 30 days and nights) - those made of silicone hydrogel .
The first advantage of contact lenses, and most important, is the aesthetic, especially when used in cosmetic purposes only.
Moreover, contact lenses are an excellent alternative for those with high diopter, providing a good visual field and a good view.
In addition, lenses can be worn with sunglasses.
Another advantage is that contact lenses may not be affected by rain, snow or condensation.
One last detail: make-up will be easier to apply a lot more faster.
