Contact Lens Guide: Who Shouldn't Wear Contacts?

If you thought anybody could wear contacts, any time and anywhere, I am afraid you are wrong, for there are few of us for whom wearing contacts is simply not advisable or practicable either due to some health condition or because of the professions we are in.

For instance, those who suffer from dry eye syndrome just can't stand having contacts on. Then, there are people for whom contacts are virtually useless, like the ones suffering from severe nearsightedness, for no matter what kind of contact lens you use, they are effective in correcting only upto a certain degree of nearsightedness. If you happen to be allergic to products used for cleaning and disinfecting the lenses, contacts are not for you, too, for every time you clean and put them on you'll have your body overreacting to it. So, no point inviting trouble for no reason at all. Experts suggest that even the diabetics should be extra careful about using the contacts because they are prone to infections and their bodies may not tolerate even a mild infection and may also take longer to cope with it.

Since cosmetic lenses have come in vogue in a big way, even the little ones want to try their hands at looking 'different'. A few of the loving parents may be a little over-accommodating. They must not be. No cosmetic lenses for kids. Adolescence is the earliest they can try one. It is because the eyes of kids are tender and may not take well to the contacts. Besides, the careless handling of the contacts can cause harm to the eyes.

There are certain professions that make the use of contact lenses impracticable and potentially harmful. For instance, if you happen to be a chemical engineer and are involved in direct handling of the chemicals, you must avoid wearing contact lenses because chemical fumes can harm the lens, which is obviously harmful for the wearer's eye.

Therefore, before you walk down the optician's door to buy a pair of contacts make sure you are not among those who are advised by the experts to stay clear of the contacts, for all they can do to you is harm.

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How to Make Sure that A Contact Lens Prescription Is Valid

Contact lens prescriptions should come from a qualified eye care specialist. This is especially true with the contact lenses that are used either corrective or therapeutic. Stores would require a prescription before they sell a pair.

Here are the things that you have to look for in a prescription to determine its validity:

1. The patient's name should appear in it. This important detail would prove that the person who has the prescription has gone through the necessary procedures essential to determine the right pair of contacts he or she has to get.

2. The date of the examination. The examination date has to be current. This ensures that the prescription is freshly made and that the patient is recently examined. This is very important in therapeutic contact lenses.

3. The issue date and the date of expiration of the prescription. These two sets of dates are equally important as the examination date. This solely determines if the prescription is still usable.

4. The doctor's information. To further assure the manufacturers and the sellers of the prescription's validity, they can proceed to call the doctor who made the prescription. They can do that to clear out anything that maybe vague or questionable to them.

5. The lens's power. The contact lens's power corresponds to its sphere, cylinder, or axis, when applicable. This detail is essential to determine the right pair for the intended user.

6. The material or the manufacturer of the lens. Contact lenses can be made of different materials. Some are made of Plexiglass, while some use Hydrogel. Most of the time, the brand of the contact lenses is enough to determine what kind of material is used.

7. The base curve and the diameter of the contact lens. These are the specifics of the lenses one is to buy. Here goes the actual specification as prescribed by the attending eye physician. These are determined by the tests conducted to the patient.

8. The contact lens's manufacturer information. In case the doctor prescribed a private label contact lens, this information is needed. It would help the seller to verify the exact pair you have to get. These are what compose a contact lens prescription. Each component is important, because it will lead you to the perfect pair. And more importantly, these are the requirement of the FTC. Contact lenses are still considered medical devices, even though if it is used for aesthetic purposes. That's why contact lens prescriptions, with all these information, are a requisite.
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Wearing Contact Lens For Therapy

A contact lens is a kind of therapeutic lens positioned on the eye lens for correcting the vision of the patient. It is a replacement to the age-old spectacles. Contact lenses usually serve the same purpose as the glasses or spectacles do. The major difference is the comfort level between the two. Contact lenses are very light in weight and are almost invisible when dipped in the solution specially made for them. Many of the commercial lenses have a faint blue color so that they are visible when put in solution. Contact lenses also come in various colors, which can change the color of your eye.

According to a study, it has been found that a staggering 130 million people use contact lenses all over the world. Out of this, around, 40 million people who suffer from less vision opt for contact lenses in United States alone. There are many reasons why so many of us have opted for the contact lenses. It gives them more comfort than those glasses, which are always there with you where ever you go! Apart from convenience, contact lenses give a better vision and have a wider field. They are less affected by wet weather, do not steam up and require less care than the glasses.

The material of the contact lenses has changed from time to time and has developed a shape for giving more of comfort to the eye. The first contact lenses were made from glass, which caused eye irritation, and so were not able to be worn for longer periods and were a failure. However, a transition came up when a doctor by the name of Dr. William Fein bloom made lenses out of a plastic material called polymethyl methacrylate or PMMA. This material was far much more easy and comfortable for use. These are the hard types of contact lenses as they are referred to today.

These rigid lenses prevailed for more than 150 years among the consumers but never became as popular as the new soft contact lenses. The recent development in the field of contact lenses or the hydro gel lenses in the year 1960's was a major breakthrough. The polymers from which soft lenses are made have definitely improved in quality. It has been made permeable to oxygen content providing more breathing space to eye muscle and thus more comfort.

One should take care of the contact lenses he is using. Proper washing of the lenses by the medicated solution every night is very important for the long life of the lenses.
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Easy Steps To Take Care Of Your Contact Lens

Contact lenses rid one of the glasses, which to many, look like an artificial contraption indicative of some physical deformity or disablilty. In other words, they see spectacles as vision-crutches.

However, it's another matter that even a bespectacled look is now considered dignified and is thought to indicate intelligence and competence. But that has not affected the ever increasing popularity of contact lenses, and now they graduated from vision correction devices to cosmetic accessories, which means that even those who have sound vision are looking for contacts to enhance their looks. And if you are one of the contacts users, it is important for you to know a few things about how to take care of your contacts.

1.To begin with, before you put the contacts on or off wash your hands in order to make sure that you don't let germs and dirt go into your eyes. After washing use a lint-free towel to wipe your hands dry.

2.No moisturizing soaps, for they do not go very well down with contact lenses. That may be good for your skin but when you go to wash your hands to apply contacts, use normal soap.

3.Use only the recommended solution to wash your lenses and be very regular with it, for it removes the dirt and sticky deposit. Some of the lenses may need a thorough rubbing for good cleaning while the others may work with simple rinsing in the solution.

4.Disinfecting your lens is another important measure, for which you just need to make sure that your lens case is clean at all times and the disinfecting fluid is changed periodically so that it itself does not get contaminated over a period of time. The process of disinfection kills microorganisms, which could otherwise harm the eyes.

One last thing that needs to be pointed out is that if you are not using a disposable lens, do consider using protein remover because though normal cleansing does some protein cleaning but that's not enough. Taking care of your lenses is a good way to make sure that they take care of your eyes in equal measure.

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The author writes articles on different topics. To get more contact lens articles visit http://www.contactlenseclub.com/contacts/

Change the Colour of Your World with Tinted Contact Lenses!

Changing the colour of your eyes with tinted contact lenses is easy, quick and extremely effective. Want your eyes to match the colour of your new dress? No problem! Just pick the right lenses, pop them and transform yourself from a brown eyed brunette to a blue eyed babe!

With so many people choosing to do exactly that, we've decided to write an article to explain exactly how tinted contact lenses work.

The idea behind tinted lenses is to cover the iris (the coloured part of your eye) with a new colour thereby changing your look. Since the new colour sits on your contact lens you can return to your natural colour by simply removing your contacts.

There are two types of coloured contact lenses: opaque coloured lenses (which change your natural colour completely) and enhancement lenses which simply enhance the natural colour of your eye. Let's look at these types of lenses in a bit more detail.

Opaque coloured lenses have a clear part which covers your pupil so that you can see out of them and an coloured opaque part which covers your iris. Tints vary by manufacturer which means that a green tinted lens from one will give you a different look to a green lens from another.

Enhancement contact lenses alter your existing eye colour by boosting it slightly. They have very light tints designed to work well with particular shades.

As well as the more established varieties of tinted lenses, a new type has recently been added to the marked. This is known as an equinox tinted lens. It makes the wearer look as though he or she has a black ring around their iris. Although it looks fairly natural it produces an extraordinarily hypotonic effect.

Whatever type of tinted lens you choose, you can have a lot of fun changing your look. Match your eye colour to your outfit, mood or an occasion and enjoy the transformation!

A note of caution however, tinted contact lenses need to be taken as much care of as ordinary lenses. Always wash your hands before inserting or removing them, get an optometrist to prescribe them and follow their care guidelines carefully.

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New contact lens will cut down on eye infections

New contact lens will cut down on eye infections

Those who wear contact lenses constantly deal with the hassle of using wetting solutions and often have to wrestle with their lenses. They risk infection if they are improperly handled, a threat that surfaced in a big way in May 2006 when Bausch and Lomb removed its ReNu with MoistureLoc contact lens solution product after many users reported serious eye infections. Now traveling with contact lens solutions also has become difficult and at $12 a bottle it is expensive to replace in every city. A new product from Clearlab hopes to be on the market within the next year or two called AquaSoftSingles. The single-use lenses are packaged in a container approximately the thickness of a dime or about eight times thinner that the typical blister packs now used for disposable lenses. The user peels off the top and the lens pops up so it can be easily placed on a finger for insertion.

Using a contact lens such as Aqua Soft and disposing of it daily could help reduce eye infections. One of the most common infections associated with contract lens use is caused by the fungus Fusarium, but that is much more prevalent in warm, humid climates.

Source: http://www.sltrib.com/business/ci_4468545

Michael Monheit, Esq. Anapol Schwartz Weiss Cohan Feldman & Smalley are working on ReNu lawsuits against Bausch & Lomb.