Contact Lens For The Dry Eyes
People with dry eyes are advised to desist wearing contact lens because this would further the deterioration of their eyes. It’s a wrong impression because dryness also occurs for the normal contact lens wearer. Due to the advent of technology, people with dry eyes can now wear different contact lenses, from prescriptive to cosmetic. Technology has improved on the lenses and other lenses care products to ensure that the wearer can utilize their lenses for an extended period of time.An eye surgeon who used to be an optometrist provided the useful info.
Contact lens for dry eyes stays away from eye tissue damage and corneal scars. Since the eyes fail to produce enough tears, thus it is unnourished and does not have stable tear firm. Leading manufacturers and brands continue to invest on research and technology to make sure they can make the proper contact lens for dry eyes. They employ the use of new polymers, gels to so that it can retain water for the longest possible time.
Contact lenses for dry eyes are made from special compounds that keep the dryness in check and serve a special purpose. Silicone hydrogel controls the water buildup and gives a soothing and comfortable feeling to the eyes. Despite having lesser water, it provides moisture.Silicone hydrogel lenses are made up of materials that have high oxygen permeability, very ideal for the cornea.
There are also new polymers that are developed to address the dryness problem. One polymer that manufacturers developed with biocompatible contact lenses is Omarfilcon A. These contact lenses are purposely designed to fit the nature of the eyes and to adjust to it comfortably.Hydrophilic polymers is the main component of soft contact lenses, it keeps the lens moist and easy to wear. They will ensure that your eyes are properly hydrated.
It is also important to note that rigid gas permeable lenses are good contact lenses for dry eyes. Since this type of contact lens is made up of plastic, it is rigid hence it does not dehydrate the eye. The plastic that makes up gas permeable lenses is oxygen permeable.
Just a reminder, it is wiser to visit an eye practitioner to check if you are suffering from dry eyes. To avoid eye complications, you must make sure that you follow all the instructions given by the eye care practitioner.