Air Optix For Astigmatism Toric Contact Lenses Offer Much-Needed Relief From Red, Itchy Eyes
If you suffer from astigmatism and are like most people, you have probably experienced the terror of a truly bad pair of toric contact lenses. Whether they stick to the eyes, dry out after a short period of time, cause redness and itchiness, or produce some other problem, they can be a cause of a great deal of frustration. If that describes you now or in the past, you may want to consider a brand called Air Optix For Astigmatism from CIBA Vision. They are daily or extended wear lenses designed to address many of the complaints experienced by users of other lenses, especially when worn for their maximum approved time of 6 continuous nights.
Oxygen availability and moisture level are of paramount importance in determining the comfort level of an eye contact. In terms of moisture, Air Optix lenses are constructed of a polymer called lotrafilcon B, which is built to be super-absorbent and can hold up to 33% water. This material can also maintain steady moisture levels by resisting the rate of dehydration as the day goes on.
The other factor, oxygen transmission, is equally important. Air Optix for Astigmatism lenses permit up to seven times more oxygen compared to some other contact lens brands, bringing a huge amount of much needed oxygen to your cornea. That ensures not just your cornea’s good health, but also contributes greatly to your lenses feeling comfortable.
Wearing comfort is essential, but it doesn’t mean anything if the lenses don’t also do an excellent job of curing your astigmatism. That is a condition where the eye cannot see properly because its shape is more like an egg than a soccer ball, which causes light rays to bounce around and scatter instead of focusing on the retina. Air Optix for Astigmatism lenses cure the condition by straddling the top of the cornea and behaving like a refractive prism to restore those rays of light where they belong and therefore cause you to have great 20/20 vision once again.
Most toric lenses are designed to be heavy on the bottom to keep them properly balanced on the eye, but this has the unfortunate side effect of occasionally rubbing against your eyelid when you blink. CIBA Vision attacked this problem by distributing the greater weight to the 4 and 8 o’clock positions on the lens through what it calls a precision balance 8/4 design. This prevents your eyelids from bumping the lens and causing scratchy eyes.
These lenses have the added bonus of being subjected to a patented plasma treatment intended to deliver a super-smooth surface on each lens that actually repels debris and prevents it from building up. This debris includes lipids and proteins that would otherwise start accumulating while you wear the lenses and would eventually lead to irritation and sore eyes.
Air Optix for Astigmatism lenses are also constructed for ease of use and handling. They feature three scribe marks at the 3, 6 and 9 o’clock positions to guide you when correctly inserting the lens, which is important for treating astigmatism. The lenses are also treated with a slightly blue dye that is invisible when worn but assists you when inserting, manipulating or cleaning the lenses.
Your eye doctor will advise you on the frequency of the replacement schedule for these lenses, which usually vary from weekly to monthly. It is important to follow his or her advice especially with regards to extended wear. While many people can use them for the prescribed 6 nights of continuous wear, some people cannot tolerate wearing lenses for lengthy periods and could do more harm than good. Only your doctor can tell you whether you can wear them in that fashion, or should limit yourself to daily wear.
Whether you seek consistently clear vision, better comfort, or less dryness, Air Optix For Astigmatism toric contact lenses are likely to have something good for you. If you’ve been suffering from wearing other contact lenses and are tired of the itchiness and scratchy eyes, ask your doctor about this brand and experience the difference for yourself.
David Long is an expert who writes about mytoriccontactlenses.com”>toric contact lenses. Check out his web site to find money-saving coupons and the best prices for mytoriccontactlenses.com/toric-contact-lenses/product/459619596-7335-ss/”>Air Optix For Astigmatism and other lenses for astigmatism.
