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Gas permeable contact lenses are today's answer to the "hard" lenses of yesterday. Gas permeable contact lenses are superior because of their ability to allow more oxygen to pass through the lens and onto your eye. The biggest danger of wearing contact lenses is the damage that a lack of oxygen can cause to your eye. Soft lenses transfer oxygen to your eye through water. But this method only allows a small amount of oxygen onto your eye surface.
Hard or rigid lenses have been around for over 100 years, but never has the product been so safe, effective, and affordable. Gas permeable lenses have been shown to provide even clearer sight than soft contacts. By allowing more oxygen into your eye, the gas permeable lenses are safer for your eyes.
Because of their ability to allow so much oxygen into your eye, many of the gas permeable lenses can be safely worn for extended periods of time. The extended wear contact lenses can be worn for up to 30 days at a time without having to take them out.
Gas permeable lenses have been shown to help myopia and are being used in children and young adults to slow down the progression of their nearsightedness.
Because gas permeable lenses are more rigid, they retain their shape and your eyes to not have to re-adjust every time you blink as they do with soft contact lenses.
Some find that the harder gas permeable lenses take a little longer to adjust to than soft lenses. But once you have adjusted to them, you will find that they will be much more comfortable than soft lenses in the long run because they do not need moisture and will not draw moisture away from your eyes as soft lenses do. But some people cannot adapt to the feel of the gas permeable contact lens. For that reason, a hybrid lens was created. The hybrids are lenses that combine a harder gas permeable lens with the edges of a soft lens. This gives you the benefits of crisper sight and increased oxygen permeability with the added comfort of a soft lens.
Even with the advancements made by gas permeable contact lenses, eye infections can still happen if you do not follow your doctor's instructions. Always dispose of your contacts at the allotted time. If you wear weekly contact lenses, make sure you are only wearing the lenses for one week and throwing the old pair away. Do the same for daily disposable lenses and 30-day contact lenses. Do not try to save money by wearing your lenses longer than you should. It will not pay to take chances with something as precious as your eyesight.
If you are considering trying contact lenses for the first time or even if you have been wearing them for years, ask your doctor about sampling gas permeable contact lenses. They may be exactly what you are looking for.
By: mark(at)contactlensesguideonline.com
There exists a significant segment of the population that has avoided wearing contact lenses. These people believe that contact lenses are inconvenient, uncomfortable, possibly even unsafe and expensive. In reality, a person who harbors these types of reservations about contact lenses might want to give serious consideration to the purchase of extended wear contact lenses. There are a number of definite benefits to be realized through the purchase and use of extended wear contact lenses.
First of all, extended wear contact lenses are very convenient -- even more convenient than more traditional types of contact lenses. On some level, when it comes to extended wear contact lenses, a person really just has to keep the product clean, put them in their eyes and be off. The amount of time that a person needs to devote to caring for extended wear contact lenses is not great.
Second, in the vast majority of instances, consumers who utilize extended wear contact lenses find them to be very comfortable. For the most part, people who wear extended wear conctact lenses completely forget that they have anything in their eyes.
Third, extended wear contact lenses are safe. Provided a consumer takes the time to maintain his or her contact lenses appropriately, these products and not harmful in any fashion. When used correctly, extended wear contact lenses do not harm a wearer. Of course, it is very important for a consumer to make certain that he or she schedules regular appointments with his or her eye care professional. Regular checkups and eye examinations are important.
Finally, in this day and age, it is relatively easy to locate and purchase extended wear contact lenses for a very reasonable price. These products are relatively inexpensive. Both in the brick and mortar world and on the Internet, consumers generally are able to find extended wear contact lenses and related products at competitive prices. In other words, you do not need to break the bank to obtain a set of extended wear contact lenses.
If you are looking for reliable, safe, convenient and reasonably priced eye sight solutions, take the time to examine whether or not extended wear contact lenses might be the perfect choice for you. By taking the time to consider your eye wear alternatives -- including extended wear contact lenses -- you will be in a position to obtain the type of product that best meets your needs both now and into the future.