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FIND YOUR NERVE
When glaucoma strikes, it injures the optic nerve, causing what was always thought to be irreversible damage. However, re

Defining LASIK Eye Surgery - How It Works
LASIK eye surgery is a refractive surgery intended to reduce a patient’s dependency on eyeglasses or contact lenses. LASIK is the most prevalent of all refractive surgery types. LASIK aims to reshape the cornea in order to allow for accurate refraction, which results in the light rays falling exactly on the retina (a series of light sensing cells). This enables crystal clear vision.

In general, common refractive errors, such as nearsightedness, farsightedness and astigmatism are caused due to the irregularities of the corneal surface. These anomalies can be corrected by reshaping the cornea. LASIK procedure makes use of an advanced laser called excimer, which is an ultraviolet chemical laser. The laser is controlled by sophisticated computer software. The computer-controlled sensors measure the eye position a few thousand times per second, and then redirect the laser to make precise incisions in the cornea. The reshaped cornea allows for the desired refraction and therefore results in enhanced visual acuity.

Conventional LASIK procedure makes use of a microkeratome, a diminutive surgical blade, to cut a flap in the corneal surface. However, variations of the traditional LASIK procedure may employ a laser to accomplish the same. Whatever may be the procedure to cut the flap, after it’s done, the excimer laser is used for precise ablation of the stroma â€" the middle layer of the cornea. The flap is then folded back so as to act as a natural bandage. The cornea may take a few days to heal. During this period, the patient may experience blurry vision and certain minor side-effects like halos or glare. However, these complications normally subside within a few days or weeks, when the cornea has completely healed.

Other common types of surgery, apart from traditional LASIK, are photorefractive keratectomy (PRK), radial keratotomy (RK), and LASEK. There is also a rather new procedure and it can be considered as an enhancement of the traditional LASIK procedure. It is called custom LASIK or wavefront-guided LASIK. It is a more advanced procedure and is capable of treating other vision impairments as well, apart from the common vision disorders specified above.

Nicola Kennedy publishes articles and reports and provides news, views and information about <a href="http://www.Your-LASIK.info">LASIK eye surgery</a> at Your Lasik Information. The LASIK Surgeons Directory will help you <a href="http://www.find-lasik-surgeon.com">find a LASIK doctor</a>. This article may be reprinted in full so long as the resource box and the live links are included intact. All rights reserved. Copyright Your-LASIK.info

5 Reasons to Wear Focus Night and Day Contact Lenses
Focus Night and Day contact lenses are made of silicone hydrogel — a combination of hydrogel, a soft plastic that contains water, and silicone, a compound which allows oxygen to pass through it. The combination of the two materials creates a lens capable of absorbing six times more oxygen than standard hyrogel lenses. Oxygen is crucial for optimum eye health. The Night and Day lens is flexible, stays moist, and is resistant to dehydration. Focus Night and Day lenses are beneficial in that they are durable, long lasting, comfortable, and easy to maintain. Also, the risk of infection is reduced, and not having to take the lenses out each night minimizes the hassle that some contact lens wearers experience. Focus Night and Day contacts were the first lenses to be FDA (Food and Drug Administration) approved for continuous wear for 24 hours a day for as long as 30 days. Although the lenses are approved for use without removal for up to 30 days, this schedule may not suit all wearers. The length of wear is dependent upon the recommendation of one's eye care practitioner. During a year-long U.S. clinical study in which 1,300 eyes used Focus Night and Day lenses, 1,000 were able to complete the year of wear, and 67 percent wore the lens for a period of 22 to 30 days. Focus Night and Day contact lenses do have some risks and side effects. As with any contact lens product, wearers are at risk of developing an eye infection; that risk increases for those who wear continuously, or for extended periods of time. Another possible side effect of extended wear of Focus Night and Day contacts is cornea inflammation. Patients sometimes do not have symptoms, but those who do report redness, sensitivity to light, blurry vision and general discomfort. A British study conducted at the University of Manchester in 2005 found that wearers who slept in standard hydrogel lenses were five times more likely to develop keratitis (corneal inflammation) than those who slept wearing silicone hydrogel lenses. Some less serious side effects of extended wear of Focus Night and Day contact lenses include conjunctivitis or pink eye, eyelid irritation, dryness of the eye, and mild burning or stinging. Anyone who experiences any discomfort or side effects should immediately contact their eye care practitioner. Research firm Robert W. Baird & Co. projects that by 2009 silicone hydrogel lenses will make up more than two-thirds of contact lens sales in the United States. Focus Night and Day contacts are available, with a valid prescription, at Contact Lens King, http://www.contactlensking.com/.

Additional information regarding contact lenses and eye care is available from Contact Lens King, http://www.contactlensking.com. Chelsea K. Francis Research & Marketing cfrancis@contactlensking.com Contact Lens King

Trying a new look with colored contacts
Every so often it's great to change things up to keep your life fun and refreshing. This applies to your look as much as to any other aspect of your life. We all know that new clothes or a new hairstyle can help to keep your look interesting, but have you ever considered shaking things up by changing your eye color? As a result of recent innovations, this is now a real option for everyone. With the help of colored contact lenses, you can change your eye color to suit your mood or outfit whenever you wish. Even if you don't require corrective lenses, you can still use cosmetic colored contacts to try a new look and to add a special flair to your style. These days, contact lenses are available in many different types and varieties. While technological developments are occurring fast and furiously in other industries, the vision correction and contact lenses industries are also experiencing substantial evolution. Even those people who require bifocal lenses, who have astigmatism or have other special vision needs can now enjoy the comfort and convenience of contacts. As mentioned previously, even if you don't require vision correction, you can still take advantage of the benefits offered by specialty contact lenses, including those designed for athletes, special effects lenses and, of course, colored contact lenses. Other great characteristics of modern contact lenses include their convenience and safety. While you may be concerned about the care requirements involved with such lenses, especially if you don't require vision correction, there's really no need to be apprehensive. Colored contacts, like other contacts, now come in both extended wear varieties and disposable varieties. Even within the category of disposable lenses, there are a number of different choices to suit the lifestyles and preferences for different users. For example, different types of disposable lenses can be disposed of on a daily, weekly or monthly basis. Moreover, there are now excellent lens care products available that will help you keep your colored contacts clean and your eyes healthy. Of course, where your eyes are concerned, it's always a good idea to think about safety. However, simply by consulting with your eye doctor, you can gain the necessary knowledge to ensure that your colored contact lenses will enhance your eyes and your overall look without compromising the safety of your eyes and eyesight. Your eye doctor can also help you select the specific colored contacts that will be best suited to your eyes and that will allow you to achieve the results that you've been hoping for. If you do decide to spice up your style by changing your eye color, you will then need to choose between enhancement tints and opaque colors. If you want to change your look in a subtle way by enhancing your natural eye color, enhancement tints are the way to go. So if you have gray eyes that you want to transform into a deep blue or pale blue eyes that you want to change to blue-green, colored contact lenses with enhancement tints will provide you with a subtle yet striking new edge to your look. On the other hand, if you're looking to achieve a more dramatic transformation by completely altering your eye color, opaque colored contacts will be the right choice for you. Without interfering with your vision, these contacts completely hide the natural color of your eyes, replacing it with the color of your choice. Since colored contact lenses come in an abundance of different colors and shades, your choices in this regard are practically endless. Whether you want to match your eyes to your favorite outfit or ensure that your eyes are your most intense and striking feature, you will be able to find the perfect shade among the available opaque colored contact lenses. From honey brown to amethyst, from sapphire blue to emerald green, and from hazel to violet, colored contact lenses come in a truly incredible array of dramatic and striking colors that will make your eyes dazzle and add a special touch to your overall style. With the recent developments in the vision correction industry and with so many comfortable and convenient varieties of contact lenses available, now is the time to try out a brand-new look with colored contacts. Whether or not you have special vision requirements, you can enjoy the beautiful and dramatic eye color of your choice simply by using colored contact lenses. With so many varieties and colors available to choose from, you will be able to find the right lenses and the right shade for you. So if you want to take your style to a new level by enhancing or changing your natural eye color, there's no need to hesitate -- try colored contacts today and be amazed by the stunning transformation of your eyes.

Steven Myros has been a freelance writer for the past sixteen years and has worn <a href="http://www.coastalcontacts.com/">contact lenses</a> his entire adult life. He shows how you can keep life fun and refreshing by using colored contact contacts. You can enhance your own eye color and try something completely different as <a href="http://www.coastalcontacts.com/en_us/cHalloweenLenses-p1.html">colored contacts</a> can be a great addition for a night on the town. Choose from a wide variety of colors to find the one you like best.

Eye Laser Surgery
lasik surgery sarasota The Purchasing or leasing of other equipment is also reflected in the procedure fee. The cost of laser eye surgery can for example, be broken down into the following: the type of surgical procedure you are planning, the skills and experience of the doctor, the clinic, and equipment theyll be using on you. It is necessary to create the flap so that the laser that is used to alter the shape of the eye and correct the eyesight can be applied and the surgeon can use the targeted laser to reshape the eye and improve the vision. Although the positive side of laser eye surgery is very well publicized, not everybody is aware of the possible, albeit unlikely complications that do occasionally occur when LASIK doesn't fully correct the patients vision problems. Most people with vision problems are dependant on contact lenses or glasses to see correctly. This procedure is similar in nature to a normal eye examination and at the end of it your doctor or vision care specialist will tell you whether the treatment will be beneficial to you. Procedure fees also include expenses such as operation equipments, surgical staff fees and postoperative and preoperative care. Its a vision problem where persons can see distant objects clearly but experience difficulty in seeing objects close up. One is eligible for a tax offset on the sum total of the payable bill if ones net medical expenses are in excess of $1,500.

Eric is the owner of <a href="http://www.laser-eye-surgery-in-the-uk.co.uk">Laser Eye Surgery in the UK</a>, where you can enter a free prize draw to win Laser Eye Surgery.

Diabetes, Recognizing the Signs, and Symptoms
Do you find yourself going to the bathroom more than usual? Are you unusually hungry or thirsty? Is fatigue a normal, everyday feeling? Does spontaneous,

Why natural vision correction program is the best
Common eye problems to be solved with natural vision program By http://www.improve-vision.com/ Content: Caviar was once reserved strictly for royalty. The earliest record about caviars can be traced from the 13th century from Batu Khan, Genghis Khans grandson. Caviar from the rivers of Russia has always been considered finest. Shortsightedness or myopia - Nearsighted people have difficulty recital hazy symbols and since substance at a reserve, but can see for close errands such as recital or darning. Farsightedness (hyperopia) - People with hyperopia can see hazy substance very well, but have difficulty since close substance. Astigmatism occurs when the curving of the cornea or lens is not rightly curved. Most people have a small total of astigmatism, which may not hardship correcting. I sincerely do not force a exclusive incident or a celebration to help caviar, when portion caviar, eexclusively caviar from 1caviar.com is a exclusive incident for my family and me all by itself. Light sensitivity is an intolerance of light. Sunlight, glowing light, and glowing light â€" all can be bothersome. Sometimes light-delicate people are upset only by lively light. "core-aged" vision or presbyopia is a thick injury of ability to see close substance or small carry. It is a common means that happens regularly over time. peek or strabismus is a situation in which the eyes are misaligned or are not looking at the same pursue at the same time. indolent eye or amblyopia is a vision snag, which if left uncorrected, can be humorless. Here, middle vision does not improve correctly, generally in one eye, which is called amblyopic. To learn more about this topic, visit your local library or do a simple Internet search to get the information you desire. http://www.improve-vision.com/ Now there's no more need to use glasses or hide your eyes behind contact lens all your life, try out these innovative ways of improving your vision.

The <a href="http://www.improve-vision.com/product_vision_correction.html">natural vision approach teaches </a>people how to see without strain. <a href="http://www.improve-vision.com/">Poor eyesight stems from poor vision </a>habits such as staring and straining hard to see. <a href="http://www.improve-vision.com/computer_vision_syndrome.html">Good natural eyesight can be regained </a>by applying good vision techniques and habits.

FDA Approves Lasik Eye Surgery
The Food and Drug Administration (FDA) approved a new custom lasik procedure in September of 2005. This new procedure can now treat many patients who were previously ineligible for the surgery. Nearsightedness Nearsightedness occurs when the eye is too long and light rays focus in front of the retina, instead of focusing on the retina. Some of the symptoms of nearsightedness are blurred distant vision, eyestrain, and squinting, along with having a difficult time seeing at night. Although nearsightedness can be easily fixed with glasses or contact lenses (when not too severe), many people don't like to hassle with either one. With this new lasik procedure, folks will now be able to have pure vision. Astigmatism Astigmatism is the effect of the eye being shaped like a football, instead of round like a baseball. This deformity -- where the light rays focus on two points on the retina instead of one -- results in blurred vision, double vision, and shadows on letters when reading. Until recently, this deformity has prevented some people from even getting contact lenses. Breakthroughs in contact lenses have only helped those with slight astigmatism. However, with this new lasik procedure, patients can now have their eyes repaired to normal, or at least be repaired enough to comfortably wear contact lenses. Either way, their vision is enhanced and many are happy just to get rid of the glasses and finally be able to wear contacts, or possibly nothing at all. Farsightedness Farsightedness happens when light rays focus behind the retina instead of on the retina, resulting in blurred near vision. Some patients with severe farsightedness have to step back from what they are reading and others require magnifying glasses to see something that is right in front of them. People with farsightedness can see you 30 feet away, but when you get right up close they can't see you! This can be embarrassing and cause the afflicted person much insecurity along with the feeling that they are going blind. Farsightedness is easily remedied by wearing glasses to read and see things up close, but it's very inconvenient to constantly be taking your glasses on and off. Not only is it inconvenient, you take the chance of leaving your glasses behind. Some patients keep their glasses on a chain so they won't lose them, but this makes them feel old. Now, lasik surgery is another option for these patients. New Laser Technology The FDA recently approved the new Visx STAR Excimer laser system. This fantastic breakthrough in technology allows doctors to do more than they ever could before, giving them the ability to reshape the eye to correct astigmatism, farsightedness and nearsightedness. Before this marvelous breakthrough these patients were not good candidates for lasik eye surgery. They now can join the rest of the vision impaired and have the option for lasik. Recent FDA studies show that over 98% of all patients receiving these new procedures were seeing 20/40 or better 6 months after surgery. Over 84% were seeing much better than 20/20 after 6 months. Now that's reason to celebrate! New breakthroughs in lasik eye surgery technology are happening all the time. Now people don't have to be inconvenienced by the hassle of glasses or contacts. All they want to do is to be able to get up in the morning and see normally. These breakthroughs in lasik technology are giving them an improved quality of life that once was unattainable.

Visit <a href="http://www.lasik-4u.com" target="_blank"> Lasik surgery</a> to learn more. Ron King is a full-time researcher, writer, and web developer with a <a href="http://www.ronxking.com" target="_blank"> Website Here</a>. Copyright 2006 Ron King. This article may be reprinted if the resource box is left intact.

Eye Diseases Are Rising Amongst the Elderly, But Few See Risk
The American Academy of Opthalmology finds that most Americans are unaware of the risks presented by age-related eye diseases, according to a health survey of 1,200 Americans. The populations most at risk for age related retinal diseases such as cataracts, diabetic retinopathy, glaucoma, and age-related macular degeneration are unaware of the factors that make them susceptible. Conducted by Greenberg Quinlan Rosner Research, the survey finds that only 11 percent of Americans perceive themselves at risk for eye diseases. Only 10 percent believe they are personally at risk and more than a third do not receive annual eye examinations. Additionally, only 15 percent of all respondents were able to identify half or more risk factors listed in the survey. Less than a quarter of Americans are very concerned about losing their vision and the majority feel weight issues or joint pain are more concerning. These age-related retinal diseases are expected to grow from 28 million today to 43 million by the year 2020 as the baby boomer generation continues to age in America. The American Academy of Opthamalmology is launching a public initiative called EyeSmart to educate the population about the risks of eye disease. The various risk factors for the diseases can include specific enthnic ancestry, smoking, obesity, or steroid use. The vice president of the academy, Dr. Hoskins claims "The fact is that everyone is at risk. More than half of all Americans will have some form of eye disease as they get older. We believe that if Americans know their risks, they will take the steps necessary to maintain good eye health."

To read the full length article vist http://www.empowereddoctor.com/story_1225.html, and to find medical specialists in your area check out http://empowereddoctor.com/directory.html.

Choosing Sunglasses That Enhance Your Style And Protect Your Eyes
Whether you pick them up at a discount retailer or from a designer boutique, sunglasses are definitely must-have accessories regardless of the season. However, far from being just a fashion accessory, sunglasses are multipurpose tools that can protect your eyes from harmful UV rays and provide a degree of shade on a sunny day, improving visibility and lessening your chance of being temporarily blinded by sunlight (particularly important while driving).

As wonderful as sunglasses are, all sunglasses are not of the same quality and it is important to take care when shopping for a pair. The most important consideration when purchasing sunglasses is to find a pair that provides full protection from ultra violet (both UVA and UVB) rays, which are generated from the sun even on cloudy days. While experts disagree about possible negative effects UVA rays may have on the eye, it is known that UVB rays can cause a number of eye conditions including permanent retinal damage, so make sure your sunglasses are rated for full UV protection.

Sunglasses come in a variety of styles and types. If fashion is your main consideration, pick a stylish frame and then have custom lenses with UV protection added to them. If sun protection is your primary concern, pick up a pair of wraparound sunglasses that will block light that would normally skip past the frames of regular sunglasses.

After you?ve found a style that you like, think about the lenses. You?ve probably seen sunglasses with different colored lenses. While on cheap plastic sunglasses color may be little more than a fashion choice, with proper lenses, the color can tell you more about the purpose of the sunglasses. Knowing the different kinds of lenses will help you make the best decision when choosing sunglasses.

? Photochromic lenses change color depending on the amount of UV light to which they are exposed, although for the most part, they appear darkly shaded when outside, and light or clear when inside. Photochromic lenses create the illusion of sunglasses and regular glasses in one package.

? Amber-colored lenses tend to block blue light. There is discussion about whether blue light is harmful to the eye, but outdoors lovers agree blue-blocking lenses are super on the ski slopes or while hunting or fishing.

? Mirror-coated sunglasses limit the light that reaches your eye, which may make it easier to see in very bright situations.

? Gradient lenses, as the name implies, are those that are tinted at different opacities from the top down or from the bottom up. Top-down gradient lenses in sunglasses are great for driving and viewing the controls clearly.

? Polarized and anti-reflection-coated sunglasses reduce the amount of reflected light reaching your eyes, which is great in super-bright situations such as in the snow on a sunny winter day.

Nearly every style of sunglasses, lenses and frames, can be made to accommodate special prescriptions so that even those with poor vision can benefit from wearing sunglasses.

2Shop offers 100% genuine brands at heavily reduced prices. For our range of <a href="http://www.2shop.com.au">sunglasses</a> check out http://www.2shop.com.au today.