Contacts For Astigmatism: Soft Or Rigid?

October 29th, 2008 by admin

Contacts For Astigmatism: Soft Or Rigid?

Astigmatism is a problem where the cornea of a person’s eye (or eyes) loses its shape, causing blurred vision. People all over the world have astigmatism. Many people believe that only aged people are afflicted with this disease. But the fact is that there are hundreds of people who are suffering with astigmatism.

A particular trait of the disease under discussion is that it sometimes remains constant throughout the life-span of the patient. Is there a cure for astigmatism? Laser surgery is one of the several options that can cure this disease to some extent. But we all know that laser surgeries can be very expensive. Can a person suffering with astigmatism wear contact lenses?

Thanks to advancements in Ophthalmology, patients suffering with astigmatism can wear contact lenses too. However, not all types of contact lenses can be prescribed to patients having astigmatism. ‘Regular soft contact lenses’, for instance, will do no good to the eyes of a person who has astigmatism. There are specific ‘contacts for astigmatism’.

A few years back, rigid gas permeable (RGP) contact lenses were the only type of contacts available for patients suffering with astigmatism. Let your optometrist determine which type of ‘contacts for astigmatism’ will suit you. Do you know about Toric contacts? Toric contacts vary from typical contacts on account of their special design.

The neat thing about Toric contacts is that they are available as ‘rigid gas permeable lenses as well as soft GP lenses. The majority of the people suffering with astigmatism prefer rigid gas permeable lenses over soft lenses. Many people start panicking when they are given a choice between disposable and non-disposable contact lenses. You would be happy to know that ‘Toric Contacts’ can be colored too.

So, if you think you cannot wear colored contacts just because you have astigmatism, then it’s time to bring home a pair of colored ‘Toric contacts’. There are other types of ‘contacts for astigmatism’ too. There are many online stores which specialize in ‘discount lenses’. What is ‘lentille’? Search the Internet to find the answer.

Posted in Public health | No Comments »

Contact Lens Types

October 27th, 2008 by admin

Contact Lens Types

Soft contact lenses have been released in many different formats since they were first developed in the 1960s.Soft contact lenses were originally designed to be worn for 12 to 18 months and removed nightly. These contact lenses are now called “conventional soft contact lenses”. They are usually prescribed as a specialty lens and are generally used when frequent replacement or disposable contact lenses are not available. They have the disadvantage of being more expensive and tend to accumulate surface deposits. This mode of lens wear requires more diligence with cleaning and care.Disposable contact lenses were first released commercially in the 1980s. The first disposable lens was the Johnson and Johnson Acuvue contact lens, which was a 2 week disposable contact lens. It was a soft hydrogel lens and was primarily worn on a daily basis. The original Acuvue contact lens has only recently been discontinued. It was designed to be replaced after 2 weeks of daily wear.Soft disposable silicon hydrogel contact lenses were first available in the 1990s. The first silicon hydrogel lenses offered were the B%26L PureVision and Ciba Focus night %26 Day lens. Both these lenses are approved for one month extended wear. Silicon hydrogel contact lenses have the advantage of greater oxygen permeability than the original hydrogel contact lenses. Approximately 98% of patients are able to wear this type of contact lens. There is however, a slightly increased chance of developing microbial keratitis or corneal ulcer with this mode of wear. Some studies place the risk at one in five hundred per wearing year.The next generation of silicon hydrogel soft disposable contact lenses saw the release of Ciba Optix O2 and Johnson and Johnson Acuvue Oasys. These lenses have an improved surface treatment, which leads to improved hydration and increased comfort.More recently daily disposable soft hydrogel contact lenses have become increasingly popular. These lenses, such as J%26J 1-day Acuvue Moist and CibaVision Focus Dailies have the advantage of being more hydrophilic and retaining moisture during the day.Focus Dailies contact lenses contain AquaRelease to improve hydration and are replaced daily, leading to increased comfort from a cleaner lens. Daily replacement lenses also have the advantage of lower complication rates due to the lenses developing less surface deposits and lower infection rates. Obviously a contact lens case is superfluous with this mode of lens wear. Contact lens cases have been found to be a major source of microbes that can cause eye infections.Contact lenses are now also available to buy online, meaning a faster, cheaper and more convenient alternative in purchasing your lenses. Contact lens wearers should still maintain a responsible attitude to lens wear, and have their eyes checked regularly by their eyecare practitioner. They should also check their own eyes daily for eye infections, by following the “Look OK, See OK, Feel OK” regime. Each morning after inserting the lenses they should check each eye look white, then check the vision in each eye separately, and then blink once or twice and ensure there is no discomfort. If there is any change, they should remove the lenses immediately and consult their eye care practitioner.

Posted in Public health | No Comments »

Buying Lenses- Discount Contact Lens Facts

October 26th, 2008 by admin

Buying Lenses- Discount Contact Lens Facts

Buying Contacts Online - Are there really Discount Contacts? Consider the facts.

Contact lenses, also known as contacts come in both hard and soft varieties. Contacts usually serve the same purpose as conventional eye glasses but are less cumbersome and almost invisible.

They are often composed of various types of polymers and contain some variant of silicone hydrogel. . This makes them flexible, similar to the human tissue.

Previously, hard contact lenses were made of a polymer known as PMMA, or Polymethyl methacrylate. They have since been replaced by rigid gas-permeable (RGP) contact lenses. Today many contact lenses are made of hydrophilic, or ‘water absorbing’ materials. This allows oxygen to reach the cornea, and make the lens more comfortable to use.

It has been estimated that 125 million people use contact lenses around the globe. About 35 million people in the United States wear contacts. The types of contact lenses people are buying vary tremendously between countries. Japan, Netherlands and Germany buy select disposable contact lenses about 80% of the time and about ninety-five percent of the time in Scandinavia.

In addition to the practicality, many people wear contacts because they think that they appear less attractive when wearing eye glasses. Contacts are easier to replace than glasses and don’t steam up. Glasses can be dangerous when used while doing vigorous activity and eye glasses don’t have the wide field of vision that contacts offer. Some physicians prefer their patients to use contacts for specific vision issue that can’t be addressed with glasses, such as keratoconus and aniseikonia. Patients with these conditions tend to have better vision when wearing contacts.

Many patients with imperfect vision begin wearing contacts when they reach puberty are about 10 years old. This is a time of life when looks is a serious concern. This is an issue for teenagers that are active in sports and programs in which they perform.

Contacts use is continued throughout a patient’s life, especially now that there are more uses for contacts that apply to both the patients’ medical and personal needs, such as color contacts and stigmatisms.

There are numerous options for purchasing contacts. Purchasing contacts online can be hassle free and less expensive than buying from a doctors’ office. The contacts are delivered to your home. It is essential that you buy from a reputable online store that will verify your prescription with your doctor. If this were not taken care of you may get the wrong prescription. They take the time to make sure you get what you need.

Shoplens is a reputable company with a large selection, including PureVision, Colored Contacts - Freshlook Colorblends, Acuvue Oasys and Softlens 66 Toric, PureVision Multi Focal, Pure Vision Toric, Acuvue 2, Acuvue Advance with Hydroclear, and numerous other hard to find and popular products.

When you online the turn around time is very fast. You can elect to pay more and get the contacts delivered sooner, but the delivery time is already great. When you compare the prices of Shoplens to 1 800 Contacts you will find that Shoplens actually passes the savings on to you.

I like the reorder program. It allows you to refill an order with the same prescription as long as it is still valid. It is worry free, when you know that most orders ship directly from the manufacturer. Who would have thought that Buy Contacts could be so easy?

Posted in Public health | No Comments »

Contacts For Astigmatism: Soft Or Rigid?

October 26th, 2008 by admin

Contacts For Astigmatism: Soft Or Rigid?

Astigmatism is a problem where the cornea of a person’s eye (or eyes) loses its shape, causing blurred vision. People all over the world have astigmatism. Many people believe that only aged people are afflicted with this disease. But the fact is that there are hundreds of people who are suffering with astigmatism.

A particular trait of the disease under discussion is that it sometimes remains constant throughout the life-span of the patient. Is there a cure for astigmatism? Laser surgery is one of the several options that can cure this disease to some extent. But we all know that laser surgeries can be very expensive. Can a person suffering with astigmatism wear contact lenses?

Thanks to advancements in Ophthalmology, patients suffering with astigmatism can wear contact lenses too. However, not all types of contact lenses can be prescribed to patients having astigmatism. ‘Regular soft contact lenses’, for instance, will do no good to the eyes of a person who has astigmatism. There are specific ‘contacts for astigmatism’.

A few years back, rigid gas permeable (RGP) contact lenses were the only type of contacts available for patients suffering with astigmatism. Let your optometrist determine which type of ‘contacts for astigmatism’ will suit you. Do you know about Toric contacts? Toric contacts vary from typical contacts on account of their special design.

The neat thing about Toric contacts is that they are available as ‘rigid gas permeable lenses as well as soft GP lenses. The majority of the people suffering with astigmatism prefer rigid gas permeable lenses over soft lenses. Many people start panicking when they are given a choice between disposable and non-disposable contact lenses. You would be happy to know that ‘Toric Contacts’ can be colored too.

So, if you think you cannot wear colored contacts just because you have astigmatism, then it’s time to bring home a pair of colored ‘Toric contacts’. There are other types of ‘contacts for astigmatism’ too. There are many online stores which specialize in ‘discount lenses’. What is ‘lentille’? Search the Internet to find the answer.

Posted in Public health | No Comments »

Daily Wear Contact Lenses vs. Extended Wear Contacts- Best Contacts

October 24th, 2008 by admin

Daily Wear Contact Lenses vs. Extended Wear Contacts- Best Contacts

There are three disorders related to the the eye myopia (shortsightedness), ‘hyperopia’ (farsightedness) and astigmatism. Astigmatism is the only one that can exist right from his/her birth. There are several of corrective measures that can be taken to prevent the occurrence of these disorders. However, if unlucky, you may start having vision-related problems, you must not feel any kind of shame in wearing eyeglasses or contact lenses.

Contacts have a number of advantages over glasses. For example, athletes cannot participate in competitions wearing glasses. Thus, people who do a lot of physical work, contact lenses are the best things to opt for. There are rumors that contact lenses harm the eyes and that people cannot participate in physical activity while wearing contact lenses.

The truth is that such rumors are completely baseless. Science has demonstrated that contact lenses are completely safe to be worn. It this was not the case, millions of people would not be buying contact lenses. Where can someone find the ‘best contacts’? First, it is essential to understand the different types of contact lenses available today. There are two types of contact lenses (on the basis of their expiry-period): disposable contact lenses and non-disposable contacts.

However, contact lenses can also be classified into RGP, soft GP and colored lenses. RGP stands for ‘rigid gas permeable’ contacts. Gas Permeable lenses have an advantage over the conventional contact lenses. This is because GP contacts are permeable, that is, they allow the flow of oxygen (or air). So if you want extra comfort, you must settle for GP lenses.

Daily wear contact lenses cannot be worn 24/7; they must be taken out before you go to sleep. However, ‘extended wear’ contacts can be worn 24/7. ‘Extended Wear’ contact lenses last a month. Colored contact lenses are the very popular contact lenses today. Special-effect contacts are typically used for theatrical purposes.

Many people who wear contacts report the least amount of eye irritation when they wear disposable contact lenses. There are specially made contacts for people with dry eyes. Since these contacts are so comfortable to wear them that they are gaining popularity quickly.

If you are hunting for the ‘best contacts’, you need to work with your doctor to find the lenses that best suits your needs. Then simply go on the Internet to a reputable provider such as Shoplens and ‘buy contact lens at a discount. Shoplens offers the best contacts with manufacturer rebates and their prices are hard to beat.

Posted in Public health | No Comments »

Coloured Contacts- A New You

October 24th, 2008 by admin

Coloured Contacts- A New You

Contacts are tremendously popular especially among young people. Contact Lenses have an advantage over reading glasses for the simple reason that they (contacts) are affordable, stylish and user-friendly. I am not saying that glasses are useless. There was a time when spectacles (or reading glasses) were in vogue.

With change in technology and style, preferences of women and men all over the world began to change. There are two types of contact lens- coulored and plain. Coulored contact lenses are available in a numerous colors to suit your desired look. Oxygen Permeable Lenses are also quite popular. Oxygen Permeable Contacts are also referred to as Gas Permeable (GP) lenses.

Gas Permeable contact lenses are incredibly soft in comparison to hard contact lenses. The best thing about GP contact lenses is that they allow the flow of oxygen, thus ensuring that your eyes remain fresh and healthy 24/7. People suffering from ‘Astigmatism’ must refrain from using GP lenses. What are ‘coloured contact lenses’?

There are two types of colored contact lens- disposable colored contact lenses and non-disposable colored contacts. Disposable contact lenses become unfit for when they reach their expiry period. In general, most of the disposable contact lenses last a day. Never continue using a pair of disposable lenses after they expire. What are the benefits of using ‘coloured contact lenses’?

It is essential to buy the right pair of contacts for your eyes. Though colored contact lenses are basically used for enhancing the overall look of a person, one should not purchase colored lenses regardless of whether they suit your vision or not. You should consult an eye specialist before puchasing ‘coloured contact lenses’. In contrast to the disposable colored contacts available today, non-disposable contacts can be worn for months.

However, non-disposable colored lenses are thicker than disposable colored contacts. For vision correction, non-disposable contact lenses are much better than disposable ones. In the same way, for recreational purposes, disposable colored contacts have an upper hand over their non-disposable counterparts. The keywords ‘contact lens online’ or ‘contacts cheap’ would direct you to a number of online stores which sell colored contacts.

Posted in Public health | No Comments »

How To Get The Best Deal In Colored Contact Lenses Article - Health Articles

October 23rd, 2008 by admin

Color contact lenses are popular for several reasons. Aesthetically, they can make a world of difference in the way a person looks. Traditional eyeglasses can take the attention away from the eyes or the face of an individual. With color contact lenses, you can get rid of your eyeglasses and get bright eyes in any color! Except for the first few weeks when you are still getting used to the contact lenses and can not wear them for very long periods, they are generally much more convenient to use than eyeglasses. They do not get wet nor do they fog up, and provide a wider range of site than eyeglasses making them perfect for athletes and those who do outdoor work.

Despite these advantages, some people are reluctant to purchase color contacts because of the cost involved. The truth is, annual replacement contacts can be more expensive than a pair of simple spectacles but if you know how to get the best deals in color contact lenses, you can definitely get good value for your money and enjoy the many benefits of wearing contacts.

A box of disposable contacts are more affordable but if you want the best value for your money, get annual replacement color lenses. You may have to spend more money initially but in the long run, you will definitely save more money on a pair of annual replacement contacts than buying 12 month’s worth of disposable contact lenses. There are plenty of color lens brands that offer good value-for-money and when possible, try to get free trial products before purchasing to get a “feel” of the specific brand.

If you can not get free trial products then go online and look for consumer reviews and compare the prices of the different brands. There are plenty of consumer guides available online to help make the right choice in contact lenses and the contact lens retailer. Make sure you purchase a brand from a store that offers great after-sales support.

After you have chosen the brand you want and have gotten the prescription for your lenses then consider buying your contact lens online. Reputable retailers can offer the best value on contact lenses because they carry the widest range of brands and they have lower overhead costs than mortar and brick establishments. Some retailers also put certain brands on sale which will give you better choices. Making online purchases are now perfectly safe with retailers using the best in technology to ensure that your credit card or bank account information is safe. If you decide to purchase disposable lenses then consider buying six months to a year’s supply if you can afford it. These online stores offer great discounts, rebates or free shipping on bulk purchases.

Ordering from online retailers can also save you time because you don’t have to drive to the store to order and to pick up the lenses. You can just fill up an order form with your prescription and provide all the necessary information and the lenses will be delivered right to your doorstep.

Posted in Public health | No Comments »

Contact Lens Brands

October 19th, 2008 by admin

Contact Lens Brands
by Rich jammes

Contact lenses are definitely a great alternative to dealing with glasses on a daily basis and many people feel they are worth the extra expense. They tend to be more comfortable and if looked after properly, seldom cause any issues. But for anyone who is still in the planning stages of getting contact lenses, knowing what the most popular brands are can be a very good way to go.

Acuvue

These are possibly THE most popular contact lens brand name, thanks to extensive advertising campaigns and high quality lenses that keep people talking about them. They are produced by the parent company of Johnson and Johnson and are part of the world’s top contact lens line. These contact lenses are available world-wide, too.

Biomedics

Another very popular contact lens brad, Biomedics prides itself on offering 1-2 week disposable contact lenses. These are top quality soft lenses that conform to the eye and can be left in continuously for 7-14 days. There’s no cleaning involved, you just toss them at the end of the two weeks and open another pair.

Focus

Focus brand contact lenses are another extremely well-known brand that has widespread advertising campaigns and quality products. They provide a wide range of different contact lens options, from daily wear to completely disposable contact lenses and everything in between. Focus offers a full range of eye care solutions.

Frequency

These contacts are created with the user in mind and they have a range of types including multifocal and aspheric among others. These are contact lenses that can be used for longer periods of time, just 4 boxes will supply you for an entire year and 8 boxes keep you in contact lenses for the next two years.

Fresh Look

Just like the name suggests, Fresh Look contacts offer a brand new look for your eyes. From subtle color differences to bright and bold ones, these contact lenses give you the chance to see what it would be like to see the world through blue eyes when you’ve got brown and vice versa.

O2 Optix

For those who have astigmatism or another similar issue, O2 Optix offers a solution with contact lenses. They tend to be fairly focused, but provide an excellent solution for this type of eye problem. Again, a very popular brand.

ProClear

These come in a variety of types, including 90-day wear contacts and toric. However, they are best known for their comfort level. Even contact lens wearers who find they have quite a bit of irritation with regular lenses will be thrilled to discover that ProClear lenses are softer and more comfortable than other brands.

PureVision

This brand is usually associated with multifocal contact lenses that permit you to deal with differing eye problems at the same time, with the same pair of contact lenses. This can be very useful for anyone who suffers from more than one condition.

By going with a popular brand of contact lens, you are bound to find one that works well. Thousands of people aren’t using these brands because they are lousy and don’t work, after all. So take a good look at the most popular options in contact lenses and try them out for yourself. You might be pleasantly surprised to find luxury in your contacts.

Posted in Public health | No Comments »

History of Contact Lenses

October 19th, 2008 by admin

History of Contact Lenses

Contact lenses may be grouped into two main types; hard gas permeable contact lenses, and soft hydrogel contact lenses.

Leonardo da Vinci is frequently credited with introducing the general principle of hard contact lens. He described a method of directly altering corneal power by submerging the eye in a bowl of water. Leonardo, however, did not suggest his idea be used for correcting vision as he was primarily concerned with learning about the mechanisms of accommodation of the eye.

Soft contact lenses were first commercially available in the late 1960s. They were quickly prescribed more often than the original hard contact lenses, due to their increased comfort and shorter adaptation time. The original soft contact lenses were designed to be removed nightly and lasted 12 to 24 months.

The 1980s saw the introduction of the next generation of contact lenses - soft disposable hydrogel contact lenses. By adhering to a regular replacement regime, these lenses had the advantage of lower complication rates due to the lenses developing less surface deposits and lower infection rates.

The late 1990s saw silicon-hydrogel soft contact lenses launched. Silicon-hydrogel lenses such as PureVision and Focus night %26 Day contact lenses have the advantage of increased oxygen permeability, enabling them to be worn on an extended wear or overnight basis. They also result in a whiter, healthier eye.

In the 2000s a new range of silicon-hydrogel disposable contact lenses were released. These lenses such as Acuvue Oasys and O2 Optix have a hydrophilic coating resulting in a lens that wets better on the eye, leading to increased comfort and greater hydration.

Contact lenses are now available with many wearing schedules, ranging from one day or daily disposable contact lens, to monthly disposable and conventional contact lens.

Posted in Public health | No Comments »

Freshlook coloured contact lenses

October 19th, 2008 by admin

Freshlook coloured contact lenses

Contact lenses were originally purely a functional medical device. They were designed to correct your vision without the need for glasses.

Now contact lenses are available for cosmetic reasons. The first colored contact lenses consisted of a cellophane type tint which would only enhance the colour of light or blue eyes.

More recently coloured contact lenses are available to change the colour of even dark eyes. They work by having a natural appearing coloured iris painted onto the front surface of the contact lens. Most coloured contacts come are available in blue, green and aqua.

The most popular coloured contact lens in the market are a disposable form by Wesley Jessen called the Freshlook contact lenses. They are available in Freshlook Colors, Freshlook Radiance, Freshlook Dimension, Freshlook Colorblends and Freshlook Dailies one day coloured.

Freshlook Colours contact lens will alter the colour of even dark eyes. They are available in blue, green, gray, violet, sapphire blue and hazel. Blue is the most popular colour.

Freshlook Colorblends have a more natural appearance than the regular Freshlook Colors. The colour in the Colorblends has a more subtle transition.

Freshlook Radiance illuminates and brightens natural eye colour in four different effects. They are sunrise, autumn, eden and moonlight.

Freshlook Dimensions are a brighter shade than Freshlook Radiance.

Freshlook Dailies one day coloured contact lenses feature a translucent color that is similar to Freshlook Colourblends, though not as dark. They are daily disposable contact lenses, which provide the convenience of no lens care and the comfort of new, fresh lenses every day. Freshlook Dailies 1-Day Coloured lenses will not alter the colour of dark eyes.

Posted in Public health | No Comments »

 
© 2010 Maintain a healthy Brought by www.healthordisease.com - Designed by: djf 2008.5 tattoos