One of the fairly minor after effects you may experience with LASIK eye surgery is dry eye. If your eyes start to itch, you're probably experiencing dry eye. You can relieve dry eye by using artificial tears. Right after surgery you doctor will probably tell you to use these artificial tear drops every 15 minutes for the first four hours and then as often as needed. In some cases, dry eye may persist for 3 to 6 months.

Upon completion of LASIK eye surgery, the nerve impulses that trigger your lacrimal gland to produce tears may be interrupted, causing dry eye. This is considered a normal reaction to the procedure, so it isn't unexpected. Remember to relieve any such discomfort with artificial tear drops. Use the artificial tears as often as needed - besides making you feel better, they also hasten the healing process.

Another after effect that sometimes occurs is halo or glare at night, especially when viewing bright lights. With new advancements in the LASIK process, this problem has become increasingly rare. If you do experience the halo or glare, it will most likely clear up within a short period of time.

The first thing to expect after LASIK eye surgery is that your vision may be blurred. This blurring usually begins to resolve itself and goes away normally within a day or so.

You may also feel that your eyes are irritated after completion of your procedure. Some people describe this irritation as feeling like you have a grain of sand in your eye. A normal reflex action is to rub your eye, but you must avoid such an urge to allow the corneal flap to heal. It may help if you use some artificial tears to lessen the sensation of irritation.

In very  rare cases, your eye may develop an infection. However, most doctors prescribe an antibiotic to be used frequently during the first week or two after LASIK eye surgery, so be sure to follow your doctor's instructions. If for some reason you do develop an infection, consult your doctor right away.

Although you can expect a sudden improvement immediately after LASIK eye surgery, you will also notice that your vision will continue to further improve over time. It can actually take up to six months for your new vision to reach its full potential.

In almost all cases, undesirable after effects are minimized with LASIK eye surgery. Follow your doctor's instructions and you'll be fast on the road to problem free recovery.

If you've ever seen a movie about vampires or monsters where people have oddly colored eyes, cat eyes or other types of eyes, you've seen special effects contact lenses in action. These contact lenses, rather than correct sight (though some are actually prescription as well) create a special effect in the eye.

These lenses come in a wide variety of types and are available to the general public. While certain special effect contact lenses are designed especially for a movie, you can also expect to find similar ones on the public market within a few months after the movie is released.

Styles of Special Effects Contact Lenses

There are so many different types of these contact lenses that you can really get any look you want. For some people, this means simply changing their eye color. Light eyes can easily become any color you like, from green to blue to brown or even purple. Dark eyes are more limited in the options, but can usually go with black, dark green and sometimes a dark blue or purple.

For more zany effects, there are plenty of other options. Everything from the very scary cat eyes or red hellish eyes to more benign smiley face contacts can be had. There are circuit board contacts, zebra or tiger stripes, and just about anything else you can imagine. There are even images available to place in your eyes, so you can have a tiny flower or mountain scene actually placed on your eye.

Not every special effects contact company will provide all of these options, but you'll find that the catalogs of effects are quite surprising.

Why Use Special Effects Contact Lenses

For some people, it's a matter of feeling better about themselves. If you don't like your eye color, for example, being able to change it to something you feel is more acceptable can be a good boost for your self esteem.

For others, it's about conveying who they are inside. Science fiction fans, for example, might want to use eye color and styles that represent their favorite sci-fi characters. Those who are fascinated by vampires may prefer vampire style eyes while those interested in technology might want to surprise their friends with circuit board eyes.

Special effect contact lenses are usually only used a handful of times. Some are actually one use only and they are completely disposable. This type of contact lens is ideal for Halloween parties or other disguises. If you are in need of a costume for a play, special effect contacts can also come in handy, as with role playing activities.

Should You Use Contact Lenses for Effect?

Not everyone is interested in using contact lenses. If you have eye problems, you might want to talk to your eye doctor before trying special effects contact lenses. They usually aren't meant for long term use and if you aren't accustomed to wearing contacts, it is better not to leave them in for very long. Two or three hours is the recommended period for beginning contact lens wear.

If you already use glasses or contact lenses, you can get special effect lenses as prescriptions, too. So, they would just replace your regular contact lenses. Otherwise, glasses can be worn in combination with the contact lenses, though some people find this ruins the effect they are going for. For simple color changes, however, it works fine.

Special effects contact lenses can be a lot of fun to play around with, but they are also very practical if you need a new look. Check out the different options available and choose the ones that suit you.

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The looks of a person can be enhanced to make a world of difference in coordination with the garment worn, thanks to the color contact lenses. Color contact lenses are merely for aesthetic purposes and are cosmetic accessories and are not for medicinal values and therefore, should be used only for a limited period of time.

Basically color contact lenses are of two types, disposable and extended wear. The former type is used only for about a week or so and the latter, up to a year and longer, depending upon the usage. Although there are many varieties and colors in color contact lenses, blue is the most popular among them all. There are light filtering tinted lenses for athletes and sports persons.

But it should be ascertained whether the contact lenses come from an optical outlet that is licensed and should be safe. Also, the color contact lenses must not have a negative impact on the vision of the wearer and must not block the vision and give a hazy look.

Color contact lenses can either be color enhancers which, as the name indicates, enhance the light color of the eyes and make them look richer and deeper. Or they can be color changers which are specifically designed to work with dark eyes, that prevents the initial color and give a new shine to the eyes. There are specialty lenses also that are meant for special effects and are called novelty contact lenses. There are opaque lenses that entirely change the color of the eye.

When taking into the consideration the safety aspects, it is important that the color contact lenses are purchased under the prescription of a medical practitioner and is from a reputable manufacturer. This is due to the fact that color contact lenses do not allow oxygen to pass through them and so should not be worn for more than six or eight hours a day and must not be worn while on sleep.

Color contract lenses are manufactured to look as natural as possible, even with a series of small colored dots on the lenses but the centre is left as such for clear visibility. As always, color contact lenses should be cleaned in a contact lens solution approved by the FDA and the quality should never be compromised.

Some of the color contact lenses are available with inbuilt ultra violet radiation protection to safeguard against the harmful sun's rays. Color contact lenses have come to stay just like a facial, skin treatment or hair fashion. Color contact lenses, undoubtedly, help to change the complete look of the person and are preferred by those who want to have an adventurous life and make them noticeable and give an effective appearance.

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For people with myopic eyesight, the mere prospect of having a perfect vision is certainly a dream come true. People with short sightedness problems would have probably at some time or other wondered about the benefits of having a lasik laser eye surgery to correct their vision.

Since the advent of lasik laser eye surgery, this dream is now a reality for millions of people all over the developed world. This article raises some dangers and side effects of this surgical procedure.

In the original version of the laser eye surgical procedure, the PRK, which is an acronym for photorefractive keratectomy, involves the complete removal of the cornea's outer layer to operate underneath it and later let it to grow back on its own.

However, with the lasik surgical procedure or laser in situ keratomileusis, eye surgeons can now peel back the cornea surface to operate underneath it and then return the cornea to its original position.

Now, the bad news about the surgery is that there can be some side effects and complications just like in any other surgeries. Some people who have had lasik eye surgery done have found that not only did their vision had not improved, but are seriously damaged by the eye surgery.

The surgery permanently changes the physiology and optics of the eyes. Therefore potential eye surgery patients should always be aware of the risk-benefit ratio and whether is it worth to risk the dangers and side effects to the eyes. The benefits are that you can do away with glasses or contact lenses, probably permanently. However, the risk of permanent damage to your vision can be palpable and alarming.

In a 'Review of Optometry' report, up to one in six patients who undergo lasik laser eye surgery end up with complications and side effects. This ratio is indeed alarming.

Complications and side effects arising from the lasik eye surgery include distortion of vision, such as irregular astigmatism, which cannot be corrected by eye glasses. Others experienced deterioration in the quality of their vision or very bad dry-eye side effects. Some very unfortunate patients have reported having double vision or even triple vision arising from a lasik laser eye surgery.

For patients who do not suffer any side effects, it is certainly an undoubted positive life changing experience. For example, Richard Branson of the Virgin fame or notoriety, is a huge fan of lasik laser eye surgery as the surgery has transformed him from being 'blind as a bat' to having an almost perfect vision. Till this day, he is still gushing praises on lasik laser eye surgery.

However, on the other hand, Margaret Dolan from Ireland is a victim of the surgical procedure went wrong. After her surgery, her eyes developed a complication known as Post-Lasik Dry Eye.

Margaret Dolan needs to add artificial tears to her eyes many times a day and throughout the night just to keep the eyes moist. Patients who suffer from this dry eye syndrome usually have the symptoms for about two to three months after their surgeries and then the symptoms will disappear.

However, for some very unfortunate people, their conditions do not improve with time and they need to drop artificial tears on their eyes for the rest of their lives. This can be very frustrating and distressing for the unfortunate victims.

So if you are considering a lasik laser eye surgery, do discuss the possible risks and complications that may arise from of the surgical procedure thoroughly with your eye surgeon and get as much information as you can before you reach a decision.

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For people with myopic or short-sighted, the prospect of having a perfect vision is certainly a dream come true. People with short sightedness problems would have probably at some time or other wondered about the benefits of having a lasik laser eye surgery to correct their vision.

Since the advent of lasik laser eye surgery, this dream is now a reality for millions of people all over the developed world. This article raises some dangers and side effects of this surgical procedure.

In the original version of the laser eye surgical procedure, the PRK, which is an acronym for photorefractive keratectomy, involves the complete removal of the cornea's outer layer to operate underneath it and later let it to grow back on its own.

However, with the lasik surgical procedure or laser in situ keratomileusis, eye surgeons can now peel back the cornea surface to operate underneath it and then return the cornea to its original position.

Now, the bad news about the surgery is that there can be some side effects and complications just like in any other surgeries. Some people who have had lasik eye surgery done have found that not only did their vision had not improved, but are seriously damaged by the eye surgery.

The surgery permanently changes the physiology and optics of the eyes. Therefore potential eye surgery patients should always be aware of the risk-benefit ratio and whether is it worth to risk the dangers and side effects to the eyes. The benefits are that you can do away with glasses or contact lenses, probably permanently. However, the risk of permanent damage to your vision can be palpable and alarming.

In a 'Review of Optometry' report, up to one in six patients who undergo lasik laser eye surgery end up with complications and side effects. This ratio is indeed alarming.

Complications and side effects arising from the lasik eye surgery include distortion of vision, such as irregular astigmatism, which cannot be corrected by eye glasses. Others experienced deterioration in the quality of their vision or very bad dry-eye side effects. Some very unfortunate patients have reported having double vision or even triple vision arising from a lasik laser eye surgery.

For patients who do not suffer any side effects, it is certainly an undoubted positive life changing experience. For example, Richard Branson of the Virgin fame or notoriety, is a huge fan of lasik laser eye surgery as the surgery has transformed him from being 'blind as a bat' to having an almost perfect vision. Till this day, he is still gushing praises on lasik laser eye surgery.

However, on the other hand, Margaret Dolan from Ireland is a victim of the surgical procedure went wrong. After her surgery, her eyes developed a complication known as Post-Lasik Dry Eye.

Margaret Dolan needs to add artificial tears to her eyes many times a day and throughout the night just to keep the eyes moist. Patients who suffer from this dry eye syndrome usually have the symptoms for about two to three months after their surgeries and then the symptoms will disappear.

However, for some very unfortunate people, their conditions do not improve with time and they need to drop artificial tears on their eyes for the rest of their lives. This can be very frustrating and distressing for the unfortunate victims.

So if you are considering a lasik laser eye surgery, do discuss the possible risks and complications that may arise from of the surgical procedure thoroughly with your eye surgeon and get as much information as you can before you reach a decision.

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