Contact lenses have been populated much in recent days and many people embraced contacts as a substitute to their shabby glasses and often as an add-on to their style statement. This popularity came from the perfection of corrective aims of those lenses compared to spectacles. Medical studies have recently exposed facts related to approximately twenty percent of all premature babies who may develop such visual distortions as strasbismus or crossed eyes, amblyopia or lazy eye or serious refractive eyes when they are three years of age. They need strong thick glasses to wear in order to rectify the problems and have had chances for developing cataract. As they are children, lenses would better befit their eyes than those high-strength glasses.
There are cases that people going for the decorative purpose of contact lenses are developing some ocular problems because they avoid advice. Both the FDA and the Federal Trade Commission (FTC) have regulated sales of contact lenses. They involve certain regulations in order to buy a contact. For example, you better opt for your lens with a valid contact lens prescription, and it is because no other than an eye care professional can understand your eye condition and prescribe accordingly.
The right choice of lenses depends on several factors concerning your refractive error, the toleration power of your eyes, your dependence on the lenses and frequency of use. More information will the discussion provide you about how to pick suitable contacts for you.
First you have to decide how often you are to wear your contacts. Most people, who wants contacts for full-time use, wear soft contact lenses. On the other hand, if you choose to wear it on a daily basis, you would have gone for rigid gas permeable contacts. Masses wearing RGP contacts, may feel some sort of irritation, but after befitted into your eyes properly, it can give sharper vision. If you need contact lens to wear overnight, you can take one some lenses that allow an adequate amount of oxygen to pass through the cornea. It may not be safe for your eyes and the tolerance power of your eyes need a check by your eye doctor.
If you have crossed 40 years and need bifocals, then multi-focal contact lenses may produce balmy effect on your eyes while you are engaged in study. If you have eye allergies and your eyes tend to be dry, then, before wearing contacts, you need advice from an eminent eye care professional. Recently, allergy-free lens care for stiff lenses are available in the market which helps to cope up with this adverse situation.
To add a fresh new look to you, color contact lenses are available. This type of contact lenses are broadly prescribed for the patients suffering from colorblindness. Though it may, to some extend, help them to recognize colors effectively, but can not cure it permanently. Non-corrective colored lenses are commonly used in theatres and films as it drastically changes the natural eye color and give a dramatic outlook.
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