Dry Eyes

We all know what we need tears and eye moisture for. They are the eyes’ number one defense against dust, particles and organisms that can do damage to the eyes. Not all of us though have sufficient eye moisture all the time. Those who do lack moisture end up suffering from the symptoms of dry eyes such as itchiness and discomfort.

There are a couple of possible causes for the loss of moisture. Dry eyes can develop in people who are fast approaching the golden age. Other possible causes include some types of medicines, constant exposure to dirt and frequent use of air conditioning. One other common cause is prolonged staring at the computer or at work papers. Those who wear contact lenses also tend to be more prone to dry eyes.

Contact Lenses and Dryness

Most of us know that there are different kinds of contact lenses. Most of them cause dry eyes but do so differently. Hard, gas permeable lenses actually fend off moisture so your eyes lose moisture. Its soft counterpart however, does the opposite. When soft lenses lose their moisture, they draw moisture from the eyes. Your eyes are also more likely to lose their moisture if you keep on wearing contact lenses for extended periods of time across several years.

Treatment for Dry Eyes

There was no contact lens for dry eyes in the past. There were however, various possible solutions. Your doctor for instance may prescribe you some kind of eye drops. You would have to remove your lenses before treating your eyes. There are also some drops available that can keep your lenses temporarily moistened while you are wearing them.

One common sense way of dealing with dry eyes is to take care of your contacts. You should clean your contact lenses regularly. They should also be taken off when you do not need them or when they need to be replaced.

New Contact Lenses

These days, there is a brand new solution for dry eyes. You can correct your vision and avoid dry eyes by buying the new line of contact lenses that keep moist during wear. There are also moist contact lenses for people who do not have vision problems but need some help with dry eyes. Some of these moist lens brands are so comfortable to wear that tired and burning eyes won’t be much of a problem anymore. You might even forget that you are actually wearing lenses. The best thing about these lenses is that they do not need to be frequently moistened with external solutions.

Contact lens for dry eyes is real and very much available. If you want to save yourself from a whole lot of eye discomfort, you should consider getting your eyes measured for one. Visit your doctor to get the right lenses.

Features of Contact Lenses

The lenses are made from different types of materials – soft and rigid – and come in a variety of designs and colors. These include disposable, colored, astigmatic, aphakic, presbyopic and keratoconic lenses. The initial fitting and follow up care are important parts of contact lens usage to give maximum benefits of vision, appearance, comfort and tissue integrity.

An old lens that becomes uncomfortable may be developing deposits on the lens, scratches or nicks in the lens, or problems with the tears lubricating the surface of the lens. People are different with how long a given lens will remain comfortable, and good care of lenses will usually extend the life of a lens. Having to replace lenses frequently due to rapid protein deposit formation or other problems is a good reason to consider disposable lenses.

How to maintain your lenses

Don’t leave your lenses lying around. When not in use, store them in the appropriate container with the cleaning solution. A dusty atmosphere and chemical fumes may damage your lenses, if they are left uncovered.

Utmost hygiene must be maintained as contact lenses come into direct contact with your eyes. Always wash your hands before you handle your lenses.

Daily sterilisation of your lens is a must for soft lens users. Sterilisation refers to cleaning of the lenses with the prescribed cleaning solution, which are sold along with the lenses.

Contact Lens Allergy

A common source of allergy is a preservative found in the contact lens solutions. Thimerasol was used frequently as a presevative in the past, but severe allergic problems developed. Now, benzalkonium choride and EDTA are common preservatives found in contact lens solutions. If one develops an allergy or sensitivity to these preservatives, symptoms of allergy (redness, itching, discharge) frequently develop especially when the lens is first inserted, or when rewetting drops containing these preservatives are used.

Soft contact lens helps in surface disorders by preventing recurrent surface breakdowns and by restoration of optical integrity of the surface. The present study is aimed to highlight the efficacy of high hydrophilic extended wear soft lens in the management of surface disorder.

Have dry eyes or problems with the cornea. People who have Sjögren’s syndrome (a condition that causes a lack of tears and dry eyes) often are not able to wear contacts. People who have chronic or recurrent infections or sores on the cornea cannot wear contact lenses.

The usage of contact lenses may give rise to problems like eye infections, allergic reactions to lens care solutions and deposit on lenses, redness of the eyes, scratched corneas, alteration in corneal shape and structure and abnormal blood vessels growing in the apparently clear cornea. You should consult your eye specialist without delay if there is burning, extreme sensitivity or hazy vision or pain.

When you are looking for colored Toric contact lenses it may be as simple as asking your eye doctor for the retailers who provide these lenses or you might like to do the research yourself. Online retailers will have catalogs with the colored contacts they supply and they will mention if that lens comes as a Toric contact lens.

A colored Toric contact lens is weighted on the bottom so that the contact will fall into place and stay there. Most regular contact lenses are thin in material and move about your eye a little easier when you blink. The Toric lenses disallow this movement and keep the prescription centered on your eye. Below are a few places that sell colored Toric contact lenses.

FreshLook Color Contact Lenses
www.freshlookcontacts.com

This site will offer you such colors as gray, honey, green and blue with astigmatism correction. You will find at most retailers they offer a small variety of colors for Toric contact lenses. With the growth of technology is will be possible to receive other colors shortly, but part of the decision to make only a few colors available is the price of the colored Toric contact lens.

This site offers green, blue, and aqua. This site is also a little pricier than the previous site. Depending upon your prescription you may have to call http://visiondirect.com to find out if they will supply color Toric contact lenses in your prescription.

The best way to find colored Toric contact lenses is to ask your eye doctor which brands will supply the lenses and then try and find the company online with the best discount. Eye doctors want to see their patients comfortable in the lenses they wear and are glad to help find the right contacts for you.

You can also find more info on Color Contact Lenses and Contact Lens Solution.

According to ophthalmologists and other doctors who specialize in diseases of the eyes, those who wear contact lenses must protect the cornea from problems like the abnormal growth of blood vessels and irritations caused by lack of oxygen and chemicals.

Contact lens wearers must be aware of safety procedures and be sure to observe them:

1. Avoid the temptation to wear colored contact lenses. Studies have shown that colored lenses worn in the eyes reduce the amount of oxygen that reaches the cornea. The FDA has reported that decorative colored contact lenses can cause: conjunctivitis, corneal edema, allergic reactions, corneal abrasions, reduction in vision, sensitivity such as inability to contrast and so on.
2. Contact lens wearers must follow the rules of hygiene recommended by the contact lens manufacturer and doctor. The lenses must be stored correctly and never worn beyond the stipulated time.
3. Protect your eyes against infections by never using saliva, strange soaps, and un-sterilized water or solutions to clean the lenses.
4. Always consult a doctor if there is any eye redness or irritations.
5. Buy contact lenses from reputable manufacturers and follow the instructions given by the doctor about wear and tear.
6. If you wear make up follow strictly the rules and never allow eye make up or creams to get on to the contact lenses. Isert lens before applying eye make up and remove lenses before removing the make up. Try and use only water based cosmetic formulations.
7. The lens solutions must be recommended by a doctor. Keep the tip of the lens solution bottles clean and never use expired solutions.

Before you buy contact lenses consult an eye doctor about the suitability of your wearing lenses. Never buy contact lenses over the counter. Always follow the recommended guidelines for daily wear of contact lenses. When you begin wearing lenses follow the guidelines the eye specialist gives regarding wear and the cleaning schedule. In case you swim or play a contact sport find out whether wearing contact lenses is suitable for such activities. Different lenses are made for different uses, so never wear any contact lenses beyond its recommended wearing period. Store contact lenses correctly to prevent growth of fungi and other bacteria which will harm the eyes.

Know what the pros and cons of wearing contact lenses are and determine whether you are a suitable candidate for wearing lenses.

Carrie Karasev is a retired Contact Lenses Agent and a writer for Cheap Contact Lenses , the premier website to find free search for cheap prospective contact lenses online services to buy all brands of contact lenses like Freshlook contact lens, soft contact lens, bifocal contact lens, solutions and more.

Saline solution: When using an ultra violet disinfecting system, saline solution is used for rinsing and storing contact lenses. It is also used with enzymatic cleaning tablets or cleaning or disinfecting devices.

Daily cleaner: A few drops of daily cleaner is placed in the palm of the hand and each contact lens is rubbed for about 20 seconds to make sure both sides of the lens are clean.

Multipurpose solution: This is for cleaning, rinsing, disinfecting and storing the contact lenses. Lenses should be cleaned with a daily cleaner and then rinsed and disinfected with a multipurpose solution or the lens can be rinsed twice and then placed in the lens case with the solution to clean and disinfect. When using a multipurpose solution, no other products are necessary.

Hydrogen peroxide solution: Some lens holders for hydrogen peroxide systems have a built-in neutralizer that converts the hydrogen peroxide to water so that it does not sting the eye. But for other products, a neutralizing tablet should be added. With hydrogen peroxide solution, the lenses are placed in the basket provided and rinsed and then the cup is filled with solution to clean and disinfect the lenses.

Cleaning and disinfecting devices: Depending upon the brand, these devices clean with either ultrasonic waves or subsonic agitation whereas disinfection is accomplished through multipurpose solution or ultraviolet rays.

The general instruction to clean the contact lenses remains the same for all kinds of devices though there may be a slight variation from one solution to another. Most brands do not need rubbing. Contact lenses should be placed in the device and filled with the same type of solution as for the rinse. There are other products too, to take care of contact lenses.

Enzymatic cleaner is used to remove protein from contact lenses usually on a weekly basis. These tablets are used either with saline solution or with disinfecting solution. But before using enzymatic cleaner, the contact lens should be cleaned and rinsed with other products.

Daily protein remover: This is in liquid form to remove protein from the lenses. The lenses are rinsed during disinfection with multipurpose solution. Before using a daily protein remover, the contact lenses should be cleaned and rinsed and both the lenses should be filled with multipurpose solution and a strip of daily protein remover.

Eye drops: These are used for lubricating the eyes and rewetting the contact lenses. But a good quality eye drop should be used, otherwise eye drops not meant for this purpose may discolor the lenses or temporarily alter the fitting of the lenses.

Some people may develop allergic reactions to contact lens solutions the symptoms being itching, tearing, burning, redness and discharge. A preservative called “thimerosal’ used in solution was found to cause allergy to some people and therefore “thimerosal-free” saline is usually marked for “sensitive eyes.”

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