Gas Permeable Contact Lenses

There are some things to keep in mind before you buy gas permeable contact lenses. You need to have a valid prescription in order to buy gas permeable contact lenses, as it’s the federal law. During your regular eye exam, your eye doctor will re-evaluate the fit of your contact lenses and take a look at any changes you’ve had in your cornea caused by your gas permeable contact lenses. You will benefit by having a correct, current prescription and you may avoid serious problems, especially if you wear your lenses on an extended or overnight schedule.

Even though infections of the cornea are extremely rare, there are severe cases that can cause a loss of vision and even blindness. If you have a regularly scheduled visit with your eye doctor, he can look for irregularities that, if left untreated, may lead to severe problems. These problems typically have no symptoms and you might be completely unaware of them.

Gas Permeable Contact Lens

Wearing gas permeable contact lenses can cause many changes to cells and tissues of your eyes. Sometimes wearing gas permeable contact lenses can damage your corneas. Even if you are currently experiencing no problems, the lenses might be causing the damage to your eyes. Regular checkups will reduce the likelihood of damage going undetected. If your contact lenses are not properly fitted by an eye doctor, they might be harming your eyes.

Gas Permeable Bifocal Contact Lenses

If you wear gas permeable contact lenses, you run an increased risk of corneal infection than you would if you didn’t wear any contacts. Regular checkups by your eye doctor might find something that requires refitting with a new lens or requires modifying your wearing schedule.

To avoid serious problems with your gas permeable contact lenses, make sure you have regular checkups with your eye doctor. Keep in mind that you run a greater risk of developing serious eye problems if you wear your lenses over night. Make sure you order your contact lenses from a supplier you are familiar with and that you know is reliable. Contact lenses are more complex than they might appear. Make sure that you ask for the written patient information about your contact lenses. It will give you important risk/benefit information and instructions on how to use them.

Be cautious of attempts to substitute a different brand than you presently have. While this may be acceptable in some situations, there are differences in the water content and shape between different brands.