Friday, October 15, 2010

Color Contact Lenses—Fun and Functional

For many years, contact lenses have been prescribed and used strictly for vision correction purposes. But lens technology has improved on the functionality of lenses these past decades. It also allowed lenses to become a true cosmetic device, bringing attractive fashion color options to the wearer.

Color contact lenses came onto the market in the mid 1980s and have seen an increase in popularity in recent years. With the freedom to source their contacts at whatever venue they choose (with a valid prescription), wearers have also begun to think beyond just the corrective nature of lenses. They have discovered, through Internet surfing and media advertising, that contact lenses have a stylish factor and can be used to enhance or change their appearance.

There are three basic types of color contacts. A visibility tint does not affect eye color but instead carries a light blue or green hue as a means to see it better as you insert or remove it. This tinting also helps to locate the lens if you should happen to drop it. An enhancement tint is darker and is designed to amplify the natural appearance of light-colored eyes. Opaque color tints are the deepest in hue and can completely change someone’s eye color, especially those with dark eyes.

Another line of contact lenses that fall within the category of opaque color tints is the costume, or theatrical, lens. Until recently, these contacts were used primarily in the film and television industry to help transform actors into aliens, demons, or vampires. Now, these ‘fun’ contact lenses are widely available to general consumers. Eyes can have the look of jaguars, werewolves, zebras, and any number of other effects for Halloween, costume parties, and the like.

Color contact lenses appeal to a wide segment of consumers because of their cosmetic nature, but their corrective value is just as important. Color contacts are available not just in plano (non-powered), but also for near- and farsightedness, astigmatism, and presbyopia. They also come in convenient disposable brands.

Much enjoyment can be had with color contact lenses, but always keep in mind that they remain controlled medical devices. Do not let the fun factor cause you to think of them just as accessories, which may lead you to relax your caution and care. They must be prescribed by an eye doctor and, like other contacts, are not to be shared or traded. Do not even think about purchasing them in beauty salons, novelty stores, or at flea markets—which, aside from being extremely unsafe, is illegal. In addition to providing proper fit and prescription, many eye doctors will also help you in selecting the color contact lens that will best accentuate your look.

Friday, October 8, 2010

Tips for Buying Contact Lenses Online

You have decided to buy your contact lenses online and have quickly discovered that there are a large variety of vendors out there. Now you need a process to narrow the field so you can choose the best site for you.

Locating a seller with the best prices becomes easier with the use of price-comparison websites. The most common are those aligned with the popular search engines such as Google and Yahoo! (Google Product Search, Yahoo! Shopping), but there are others: BizRate, MySimon, Shopping.com, etc. Besides offering the obvious price match-ups, these sites also can make you aware of vendors you may not have found otherwise. In many cases, they also provide reviews of sellers posted by customers.

Beyond the pricing issue, there are other aspects of an online vendor’s service that need to be addressed before you commit. Great prices? Fantastic. But will you get what you want when you want it? If you have a complaint, will it be answered to your satisfaction? Let’s take a look at some things you can check for in order to select or discard an online seller.

A vendor who also takes telephone orders is indicative of a company that has service staff and is truly a mail order entity, as opposed to one individual with a website. Also, being able to talk to an actual customer service representative has reassurance value even in today’s online shopping atmosphere.

Receiving your order when you need it is important, so ask about shipping time and what may affect it. Reliable sellers should be able to tell you if the desired product is in stock and when it will ship. Some outfits will have fewer contact lenses on hand, so first they may have to order what you want before being able to ship it to you. Keep in mind if you have a complicated prescription there is a greater likelihood that those lenses will need to be backordered, even by larger companies. Also factor in the requirement by law that contact lens sellers must verify your prescription with your eye doctor. This, too, will affect processing and shipping time.

If problems occur with your order, you need to be assured that your complaint will be received and addressed. Reputable vendors offer contact information, including a toll-free number for customer service. As a rule of thumb, try the toll-free numbers to see if you get an answering machine—these are sellers you may want to avoid. Learn any company’s return policy; if your contact lens prescription changes, you will want a vendor who will take back any unopened boxes and credit you accordingly. Also, ask what they will do in the case of a shipment damaged in transit.

Of course, you are the final judge. No one is perfect, so in the end you will balance any contact lens seller’s flaws against their overall prices and service and choose accordingly. Employing the above tips will make your selection process easier.

Friday, October 1, 2010

Tackling Eye Problems As We Get Older

As we get older, the search for a ‘fountain of youth’ can become more than just a fanciful notion. There is no such thing, of course, but there are approximations that we have managed to achieve through exercise, diet, and an overall healthy lifestyle to maintain our physical vigor.

But what are our options when it comes to aging eyes? Certain types of changes are inevitable as ‘maturity’ advances upon us, so what can be expected and how do we handle it?

One of the first changes is the onset of presbyopia, the loss of near-focusing ability that occurs around the age of 40. This is the point in life where the need for bifocals causes some distress because the adoption of eyeglasses is equated with the perception of looking older. Fortunately, there are contact lenses that can help presbyopes improve their vision and maintain a youthful appearance. Bifocal and multifocal lenses have become available to address vision correction at all distances.

Dry eye is something that can develop with age, which is a result of decreased level of tear production. Women nearing menopause can experience dry eye as an increase in hormones occurs. Such remedies as artificial tears, a change in medication (some can cause dry eye), and the use of oxygen-permeable contact lenses with lower water content (to minimize rapid evaporation) can battle dry eye symptoms.

Another condition that takes place is the lessening in nighttime vision. Sometimes this is due to the forming of cataracts, vitamin deficiencies and, to a degree, decrease in the muscle strength of the pupil. Since the most common activity affected by this is driving after dark, any measure taken to maximize night vision increases your safety as well as others’. Proper levels of vitamins A and zinc are essential to eye health and are found in yellow and leafy green vegetables (A), beef, poultry, beans and nuts (zinc). Also wear sunglasses during the day (or avoid the sun when planning night driving) as prolonged exposure to sunlight can affect night vision for up to 48 hours.

Other steps that can be taken to cope with aging eyes include further modification of your diet to add foods rich in the alphabet vitamins (the aforementioned A, C, and E); getting plenty of sleep; ensure proper lighting for reading, watching TV, computer use, and other close work; and not smoking. Most importantly, keep those regularly scheduled exam appointments with your eye doctor to stay ahead of potential issues such as macular degeneration, glaucoma, and diabetic retinopathy.

Many equate being young with being active; as we get older, assuming a proactive and responsible stance when it comes to tackling these problems gives you a truly youthful vision when it comes to eye health.