Posts Tagged ‘astigmatism’

The Pros and Cons of Lasik Surgery

Lasik is getting very popular lately to correct for refractive lens problems such as short sightedness, long sightedness and astigmatism. However, before you join the crowd blindly and go for Lasik, weigh the pros and cons first. This is called taking an informed decision. Understanding the basics of Lasik will enable you to choose the best options to correct your eye sight.

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.

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Three Complications of Laser Eye Surgery

Laser Eye surgery is more and more popular, which is a methods to solve vision problems, such as nearsightedness, farsightedness, or astigmatism. With the development of laser eye surgery technology, the risk of getting side effects has reduced greatly for the past years. Although some people who are promoting it will tell you it is completely safe now. Actually it isn’t true even when the most advanced technologies are used during the laser eye surgery. And there have already been many reports about the laser surgery complications that has happened all oven the world.

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

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Astigmatism Correction – How to Get Rid of Astigmatism

Astigmatism is a very common vision condition which is faced by most people. Most people think it is not a serious vision problem. At certain level, astigmatism has no impacts on vision and does not need special treatment. However, when astigmatism results in distorted or blurred vision, eye discomfort and headaches, astigmatism correction is needed.

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.

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Close to your eyes

To see from a medicinal perspective, contact lenses are worn to correct myopia (nearsightedness), hyperopia (farsightedness) or astigmatism. Besides, there are also contacts available to enhance or change the color of the eye with or without a prescription for visual correction. Theatrical contacts are also available to give the eye an appearance that matches a theatrical costume like a cat or zombie. We can say, contact lenses benefit many style person. 

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.
 

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LASIK Eye Surgery and Eye Health

LASIK eye surgery is used to reshape the cornea in order to correct vision. The LASIK refractive eye surgery procedure can treat myopia (nearsightedness), hyperopia (farsightedness) and astigmatism, and can reduce your dependency on eye glasses and contact lenses. Patients who suffer from myopia, hyperopia and astigmatism experience blurred vision. LASIK eye surgery offers you an effective treatment to improve your eye’s focusing power and enhance your vision.

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:

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.

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