There are other reasons when you must use contact lenses and not only for the purpose of prescription. It is important that you understand that the mere changing of the color of your eyes can be made possible with contact lenses. From hazel, green, to baby blue eyes, you can choose what color you want even the design and pattern you want for your eyes. And yet, if you are planning to use contact lenses for correcting your vision, you must still get a valid prescription coming from your optometrist or ophthalmologist. No matter your reasons for using contact lenses, just bear in mind that you can use this product for a wide variety of purposes. You can view here for more crucial considerations in choosing contact lenses in the current market.
Both the Federal Trade Commission and the Food and Drug Administration have some say on what kind of contact lenses are being sold in the market. If possible, you should only get your supply of contact lenses from are reputable company. You know that a company is reputable if they will only be providing you contact lenses after you have given them your prescription. Though you can get discount prices when it comes to your contact lenses, you need to understand that not having any prescription is just against FTC regulations. In getting a good supply of contact lenses, a company that does not require any prescription must be avoided at all cost.
Once you have found a good company selling contact lenses, you have the option to choose from different contact lenses. If you want extended wear contact lenses, you can do so using soft contact lenses that are made of flexible plastic that will easily let oxygen into your cornea. When you are after contact lenses for overnight wear, be sure to get the rigid gas permeable lenses. Usually, contact lenses are prescribed that can be replaced or be easily disposed of. This means that you can easily remove them and after disinfection can use them again before you can dispose them completely.
Before your scheduled removal, make sure to at least give one night for your eyes to rest without using these contact lenses. To know which contact lenses should go to your eye, you can mark such rigid lenses. Since they do not easily rip or tear, you can easily handle them. Most disposable contact lenses will not have any cleaning instructions with them. Even so, with the planned replacement kind of contact lenses, they come with such instructions for you.
If you come to think about it, contact lenses are actually much more complicated than you can ever think of. That is why you always need to get prescribed before you choose to get one from any reputable store.