You have a natural pair of lens in your eyes that you are born with. Those of you who are fortunate will have very little problems with this set of natural lens. However, some of you may have defective lens, causing blurred images to be received by your eyes. These blur images resulted because the light reflected from external images cannot be focused correctly on your retina. Short sightedness and long sightedness are due to under or over focus of the images on your retina, while astigmatism is due to uneven focusing of images on your retina.

Lasik can help to repair the focusing of images with your natural lens, as it uses laser that can target specific tissues or muscles very precisely for repair. However, Lasik, being an artificial means, also brings with it a certain amount of risks and costs for the procedures, and pre and post consultations. I used to wear eye glasses for short sightedness, but have threw away my glasses several years ago. No, I did not go for Lasik, but instead opted for low cost, safe and natural means to improve my eye sight.

I now have perfect vision in my right eye, and near perfect in my left. I have searched for natural ways to improve my vision, and have found one that actually works for me. Do check out the scientifically proven, natural and easy way to improve your vision, without burning a hole in your pocket. Go to the website http://health11.info for more information.

Jim Kirk has always been interested in natural healing, and has researched on multiple topics in this area. He is a much sought after public speaker and a writer. He highly recommends the natural healing methodology at http://health11.info to recover your vision naturally and easily with a scientifically proven trademarked method.

http://ezinearticles.com/?The-Pros-and-Cons-of-Lasik-Surgery&id=3590260

Article Source:http://www.articlesbase.com/vision-articles/the-pros-and-cons-of-lasik-surgery-1771277.html

There are many kinds of complications as a result of laser eye surgery. So if you are one of the patients who is considering undergoing laser eye surgery soon, it is necessary for you to know the possible eye problems that can occur after the procedure.

Following are three complications. Dry Eyes is probable the most common problems after laser eye surgery, which means your eyes lose the ability to keep themselves moist. Though it is not a serious problem, dry eyes may also cause severe discomfort to the patient, such as irritation or eye pain. When dry eyes occurred, external lubrication is usually needed.

Many people may experience double vision after they undergo laser surgery. And it is dangerous for those patients to drive if they are suffering from this eye problem caused by laser eye surgery, because they may suffer oversensitivity to light, and hard to see at night.

Since laser is so powerful that any mistakes may cause severe injury to the eyes. The worst condition is completely blind, which is irreversible. Although the possibility of permanently loss you vision is really small, remember it CAN happen. So if you are considering having laser eye surgery, you’d better know more about it.

More info

·The Procedures of LASIK Eye Surgery

·Candidates For LASIK Surgery

Firmoo.com is the emerging online eyeglasses store selling high quality eyewear, such as prescription eyeglasses (single vision myopic glasses, reading glasses, bifocal and progressive eyeglasses etc.,), prescription sunglasses (with RX tinted lenses), prescription sports goggles. Firmoo guarantees lowest possible price in the market. Firmoo’s return and refund policy makes any purchase risk-free ones.

Article Source:http://www.articlesbase.com/vision-articles/three-complications-of-laser-eye-surgery-1763605.html

What is astigmatism? Astigmatism is a kind of vision disorders (usually blurred vision) caused by distortions in the curved shape of the front surface of the eye (cornea) and/or the curvature of the lens inside the eye. It can also be caused by years of stress and strain on the eyes. The strain on the eyes can weaken the tiny muscles around the eyes. Problems appear when the eyes need to change shape of cornea or lens. An irregular shape of cornea or lens prevents light from focusing properly on the retina, the light sensitive surface at the back of the eye. As a result, vision becomes blurred at any distance.

Astigmatism usually comes together with other vision problems like nearsightedness (myopia) and farsightedness (hyperopia). All of these vision conditions are called refractive errors because they influence how the eyes bend or “refract” light. Now the question is how we can do the astigmatism correction when we have these errors. Below are just a few tips which you can do to heal astigmatism.

You can use a pendulum for astigmatism correction. You just lie on the floor and swing the pendulum over your head. Try to follow and focus on direction where the pendulum moves. This exercise can keep your eyes focused on one object. If you keep doing this exercise, your eyes will have better capability in focusing on a certain object.

When you feel your eyes are tired, you should take a break. Spend a few minutes to relax your eyes. During the break you can have eye exercise by moving your eyes around. You can also look at the yard or green grass outside. Keep your eyes away from your computer monitor if you work with a computer. Relaxation can release the tense of tiny muscles on your eyes. After the relaxation you will recover your vision.

Another treatment for astigmatism is called Orthokeratology (ortho-k). This treatment uses a series of specially designed rigid contact lenses to slowly reshape the curvature of the cornea. What is good about this treatment is that it is painless.

Eye surgery is also another option for treating astigmatism. The surgery usually uses laser. The purpose of the surgery is to reshape the cornea by removing a small part of eye tissue.

Mario Santos has been working as an eye wellness expert for years and has helped people who have vision problems.

For further information, please visit //www.eyevisionimprovement.com/and find out some natural ways to restore eyesight.

Article Source:http://www.articlesbase.com/vision-articles/astigmatism-correction-how-to-get-rid-of-astigmatism-1740997.html

Contact Lens Types 

- Soft Lenses: The most commonly prescribed contact lens are these gel-like containing plastics the size of the iris of the eye. More recently, the silicone hydrogel lenses have been introduced and are generally preferred by practitioners since they allow more oxygen to pass between the lens and the eye and are less likely to dry out. 

- Hard Lenses: Made from PMMA, which is plexiglass or lucite, these lenses are almost never used anymore but may be preferred or required by the patient. 

- GP or RGP Lenses: These are “oxygen permeable” lenses that are stiff, waterless plastics geared toward patients with presbyopia and a high astigmatism and a smaller than the iris of the eye. 

Contact Lens Wear

- Daily Wear contacts can be worn throughout the day but must be removed and cleaned nightly. Daily wear contact lenses come in different durations of wear time and must be eventually disposed of and replaced with a fresh pair. There are contacts that are disposed of daily, weekly or monthly depending on the preference as well as the visual needs of the patient. 

- Extended Wear contacts can be safely worn overnight or up to 7 consecutive days without removal. Continuous wear lenses are a type of extended wear that can be worn for up to 30 consecutive nights without removal.

There are also contact options available for more severe eye diseases and may need to be custom made to fit and serve the purpose of a special needs situation. Almost anyone these days can wear contacts, in fact 1 out of 5 people in the U.S. is a contact lens wearer. Whether the purpose for contact lens wear is a replacement to glasses or for more aesthetic purposes there is bound to be a healthy contact option available for everyone.
 

Love at first sight test

Dark Sparkle-Christmas make-up

Copyright reserved by go4uggboots.com

golf clubs |
Discount UGG Boots | UGG Classic Cardy Boots | UGG Classic Tall Boots | UGG Classic Short Boots

Article Source:http://www.articlesbase.com/vision-articles/close-to-your-eyes-1697763.html

What Makes a Good Candidate for LASIK?

A good candidate for LASIK eye surgery should be at least eighteen years old, have no change in refraction for at least one year and have realistic goals and expectations regarding the results of the surgery. Anyone with an eye infection or injury within the previous year should forego LASIK eye surgery. Your eye surgeon or ophthalmologist is the best one to determine if you are a good candidate for this procedure after a thorough examination and consultation.

The Risks and Benefits of LASIK

LASIK eye surgery benefits include improved vision, and freedom from eye glasses and contact lenses. This freedom from eyewear means you can perform every day functions and even participate in sports, swim, spend a comfortable day on a sandy beach or go mountain climbing without the restrictions eye glasses and contact lenses impose on you. LASIK eye surgery is an effective and safe treatment experienced by millions of people. A small number of people, one to five percent, may experience LASIK complications. Risks of LASIK eye surgery may include:

• Sensitivity to light
• Haloed or glared vision
• Irregular astigmatism
• Dry eyes
• Loss of visual clarity

Recent advances in LASIK technology have dramatically reduced the risks of these complications and most problems can easily be rectified with additional treatment. LASIK eye surgery is typically nearly painless with most people complaining of only mild discomfort.

LASIK eye surgery is the most frequently performed vision surgery in the United States. Over one million people have LASIK eye surgery every year with excellent results. LASIK eye surgery is performed in less than fifteen minutes with most experiencing improved vision immediately.

If you are interested in learning more about LASIK eye surgery and how it can improve your quality of life, please visit the website of Dr. Gary Kawesch, LASIK eye surgeon at the Laser Eye Center of Silicon Valley today.

Article Source:http://www.articlesbase.com/vision-articles/lasik-eye-surgery-and-eye-health-1687862.html

Characterized by an irregular curvature of the cornea, astigmatism can be detected by regular eye examinations and successfully treated using procedures such as laser in-situ keratomileusis (LASIK), photorefractive keratectomy (PRK), laser epithelial keratomileusis (LASEK), laser thermokeratoplasy (LTK) and astigmatic keratotomy (AK; Table 1). An ophthalmologist can determine which type of procedure will work best for each patient.

Worldwide, >17 million people have undergone laser refractive surgery, and refractive surgery is one of the most commonly performed operations in the United States and by Beverly Hills LASIK surgeons. The newest laser-assisted procedures are approved by the U.S. Food and Drug Administration to treat up to 6 diopters (D) of astigmatism correction, which includes roughly 98% of all astigmatism patients. Advances in laser technology continue to improve treatment outcomes.

Guttman reported on a recent study by Barraquer, a private practitioner in Colombia, of 364 astigmatic myopic patients treated with a new generation “flying spot” excimer laser. Barraquer reported postoperative best-corrected visual acuity of 20/20 or better in 99% of treated eyes at 3 months. Astigmatic correction was achieved to within ±0.50 D in 92% of eyes.

Remember that for patients in or around Beverly Hills LASIK was used after the detection of astigmatism to treat it in its early and advanced stages. Because children may also have astigmatism, it is important that eye examinations be scheduled at regular intervals to detect any astigmatism early on.

Guttman C. Laser yields safe, predictable correction for astigmatism. Ophthalmology Times, Advanstar Communications, January 1, 2008;36.

Andrew I. Caster, M.D. has performed over fourteen thousand procedures to correct nearsightedness, farsightedness, and astigmatism. Dr. Caster is widely considered one of the most knowledgeable Lasik surgeons in the United States. Los Angeles Magazine selected Dr. caster as “The Best Lasik Surgeon in Los Angeles” and W Magazine listed him as one of two top Lasik surgeons in the United States. For more information please visit: http://www.castervision.com/

Article Source:http://www.articlesbase.com/vision-articles/refractive-surgery-eliminates-glasses-for-many-astigmatic-patients-1597619.html

Your Cornea and Astigmatism

Astigmatism is a type of refractive error. Your cornea bends, or refracts, light as it enters your eye to focus it on the retina. In order to properly focus the light, your eye needs to be spherical in shape. With astigmatism, the cornea is oblong or oval shaped, more like a football. When the irregularly shaped cornea bends the light it creates two or more focal points, rather than one clear focal point, causing the image to be blurry.

Recognizing Astigmatism

Astigmatism can occur alone or in combination with nearsightedness (myopia) or farsightedness (hyperopia). Symptoms include:

• Distortions in vision making it difficult to make out fine details up close, far away, and in between
• Blurred vision
• Eye strain
• Headaches

Children can be born with astigmatism, or the condition can be caused by trauma to the eye due to an injury or surgery. Keratoconus is a disease of the eye that causes progressive thinning of the cornea and can cause astigmatism.

If you are experiencing the symptoms of astigmatism or any change in your vision, it is important to see your ophthalmologist right away. These can be symptoms of a more serious eye condition or health problem.

Astigmatism in One Eye

When vision is different between your two eyes, your brain chooses the better of the two images, ignoring the bad eye. The eyes do not work together properly and depth perception is affected.

In young children, whose brains are still developing, astigmatism in just one eye can cause lazy eye (amblyopia). Left untreated amblyopia can cause permanent vision loss in the affected eye.

Correcting Astigmatism

Eyeglasses or contact lenses are typically prescribed for people with astigmatism. In the past, soft contact lenses were not an option for astigmatism. Today there are soft contacts available for astigmatism, but they are more difficult to make and cost more than other soft lenses.

Corrective lenses improve your vision while you wear them, but they do not truly correct the astigmatism. Refractive surgery, such as LASIK or PRK, reshapes your cornea correcting the refractive error. If you are also nearsighted or farsighted, the surgery can correct that at the same time, giving you clear vision without the need for glasses or contacts.

If you are struggling with blurry vision, headaches, or eyestrain, please visit Eyes.com to learn more about the causes and solutions.

Article Source:http://www.articlesbase.com/vision-articles/astigmatism-1600062.html

LASIK is the most popular of the methods. It is fast, effective and gentle. And complications using this laser surgery method are very rare. For most people, LASIK surgery will be a good method to improve their sight.

LASIK surgery is almost painless, and the sight has improved only a few hours after the operation. The side effects are few; dry is the most common. LASIK can help most people; long-sightedness until +3 and near-sightedness until -12.

The other surgery method called LASEK (or E-LASIK or ELSA) is great for people, who are only a little near-sightedness or and long-sightedness (from -2 to +2).

Because the operation is made on the surface of the corneas, the LASEK surgery is especially good, if you have thin corneas. It is also better, if you suffer of dry eyes.

The newest type of laser surgery is called LASAK. The flap, which is cut off, is thinner than when doing LASIK surgery. That saves the corneal tissue and is therefore a better method for people with thin corneas.

Other advantages of the LASAK surgery are a shorter time of healing and lesser risk of complications. There is also no pain after the operation, and the eyes will not be so dry. Finally the sight is steadier.

To improve the result even further, the Wavefront treatment can be used in combination with all of the three laser surgery methods. A special instrument is used to measure the irregularities on the corneal, and a kind of topographic map is created. A computer makes a range of calculations, so the laser surgery is carried out for the specific eye.

With Wavefront the treatment will be unique, which gives a better result. The night sight will also be better. Finally astigmatism in the eyes will be corrected better.

Aspheric treatment is the newest step in eye surgery; and is used in combination with LASIK, LASEK and LASAK. The treatment takes into account that the cornea is not ball-shaped; but aspheric.

When using LASIK, LASEK or LASAK without Aspheric treatment, the eye will be more ball-shaped. That gives a reduced contrast ratio and a bad night sight. If the Aspheric treatment is used, the curve in the central part of the eye will be made larger (as it is in an untreated eye). This gives a much better result; sometimes even better than with contact lenses or glasses.

Martin Elmer is writing about eye surgery in Laser øjenoperation. You can read about LASIK, LASEK, LASEK, Wavefront and Aspheric treatment in Lasik.

Article Source:http://www.articlesbase.com/vision-articles/the-3-eye-surgery-methods-1575232.html

1. First of all, the old people should know the degree of their hyperopia. Generally speaking, if the old people must keep a distance over 30cms between the eyes and newspaper when reading, they should consider wearing the eyeglasses of hyperopia.

2. Actually, many senior citizens will buy a pair of eyeglasses of hyperopia to wear casually in the stall after getting hyperopia. This is very bad to the eyes. They should arrive at the regular eyeglasses shop to have an optometry before purchasing. Many old people have astigmatism and the two eyes’ degrees of hyperopia are different. Therefore, they must match the eyeglasses after examining the eyes instead of buying directly casually.

3. If the two eyes’ degrees are the same, the old people can buy the ready-made eyeglasses. But they should also pay attention to the quality and see whether the surface is smooth and the mirror holder is moderate. If the old people like to go out, they can choose the foldaway.

4. The middle-aged people should replace their eyeglasses of hyperopia frequently, because the degree is increasing unceasingly. But they don’t need to worry too much since it’s only the physiological change.

5. The eyeglasses of hyperopia are used nearly not used to look far. When reading books and newspaper, they must be worn. However, when watching TV of films, people can wear another pair of glasses, so they can consider matching several pairs of eyeglasses to use in the different situations.

6. After matching the eyeglasses, please remember to require the certificate and if the degrees are inappropriate, the eyeglasses can be replaced within three days.

Article Source:http://www.articlesbase.com/vision-articles/how-to-choose-the-eyeglasses-of-hyperopia-1575519.html

Astigmatism is an optical defect whereby your vision is blurry because of the inability of the eye to bring an object into sharply focused image on the retina; irregular curvature of the cornea or lens causes this eyes vision problem.  Astigmatic Keratotomy is a procedure that is performed to reduce the extent of astigmatism by reshaping your cornea from its original oval shape into a spherical shape. Anyone with a minimal or moderate degree of astigmatism who has had a stable prescription for a year at least and who does not have any serious vision problems can undergo this procedure to do away with the need for contacts or glasses.

INTACS is a procedure that is performed to reduce myopia and is an alternative to laser surgery. Tiny prescription inserts of plastic polymer are implanted in the outer edge of the cornea through surgery and they work by flattening the cornea to produce better focus and sharper vision.  The advantages to this type of procedure are that the inserts can be removed; flexibility to make prescription changes when needed; no tissue removal and zero maintenance costs.

Lasik eye surgery has become over the years the most popular refractive laser surgery to correct eyes vision.   A laser is used to change the cornea’s shape to correct the refractive error and the advantage to this system of correcting nearsightedness or farsightedness, even astigmatism is a permanent procedure.

Use the information contained in this article to better understand and correct your eyes vision problems successfully.

Jacko has been writing articles online for nearly 2 years now. Not only does this author specialize in diet, fitness and health, you can also check out his latest website on Acuvue Advance Astigmatism which reviews and lists the best Acuvue Contact Lens and Acuvue Oasys Contact Lenses for your eyes.

Article Source:http://www.articlesbase.com/vision-articles/eyes-vision-surgery-1529130.html