Cataracts and vision loss

One quarter of all people in the UK aged over 75 will develop cataracts and after the age of 50 your chances of having cataracts really begin to increase. A cataract causes damage to the eye lens and the only available treatment to restore vision damaged by cataracts is the removal of the cataract and the damaged eye lens. Cataract surgeons then replace the natural eye lens with an intraocular lens to restore vision.

What is a cataract and what causes cataracts?

A cataract damages the eye lens, distorting the way light enters the eye and causing vision to become cloudy.

The eye lens works like a camera: light enters the eye and is sent in a clean line backwards through the eye to the retina. From the retina, electrical images are sent to the brain and these images are what we see.

When the eye lens becomes clouded by a cataract, light defracts as it enters the eye, sending fractured images towards the retina. The images we see become distorted or 'cloudy'.

Cataracts are caused by a build up of proteins in the eye. These proteins gradually clump together and damage the eye lens. The longer a cataract is left untreated the more proteins that cloud the lens and the more damaged vision becomes.

Cataracts area common problem for people over the age of 50 - with 1 in 4 UK patients developing a cataract in a lifetime. Cataracts develop gradually with age but can also be caused by damage to the eye or as the result of a genetic problem in the case of congenital cataracts.

Different types of cataract can damage different parts of the eye lens and more than one cataract can develop at once. Cataracts commonly occur in both eyes at the same time.

What are the symptoms of a cataract?

The most common symptoms of cataracts are blurred or cloudy vision, difficulty in seeing bright colours, seeing halos or glare around bright lights and poor night vision. Cataracts symptoms will vary according to the type of cataract. As the cataract develops, symptoms of blurred, cloudy vision will increase and vision deteriorates.

How do cataracts develop and progress?

Once a cataract starts to develop, the condition will get worse over time. The speed a cataract develops will vary between patients but the more advanced a cataract becomes the more damage is caused to eye sight.

How are cataracts diagnosed?

Cataracts must be diagnosed by a qualified opthalmologist. The symptoms of cataract may be similar to those of another eye condition and it is important patients have a consultation with an eye clinic before booking cataract operations online.

To diagnose a cataract the opthalmologist will perform a series of eye tests: a visual acuity test, pupil dilation test and a tonometry test. These tests can diagnose a cataract in the very early stages of cataract development which is why regular eye tests are strongly recommended, especially for people aged over 65.

What is recovery like after cataract surgery and what results can I expect?

Cataract surgery is performed as an outpatient operation. The surgery is complete within one hour and patients are able to return home the same day.

Immediately after cataract surgery, vision will be blurred due to the eye drops used to dilate and numb the eye for surgery. Patients are generally prescribed eye drops to protect the eye from infection as it heals and the new replacement lens settles in the eye. It is important that patients try to avoid irritating the eye until fully healed and waering an eye patch while sleeping can prevent rubbing the eye and causing a problem.

The recovery from cataract surgery is fast - most patients feel only a slight ache in the eye for one-two days post-surgery.

The results of cataract surgery are excellent with 95% of patients reporting an immediate improvement in their sight*. Patients can expect an end to blurred vision, annoying glare and halos from bright lights and an improvement in night vision.

What are the risks and complications of cataract surgery?

As one of the most commonly performed ophthalmology procedures, cataract surgery enjoys a very low complication rate and the surgical risks are low. However, as with all surgery it's important to understand the risks and complications surrounding cataract surgery to help you make appropriate arrangements for the recovery period.

Frequently asked questions about cataracts

Will you be able to see or feel anything during cataract surgery? How long will the new lens last? You can find the answers to the most often asked questions about cataracts and cataract surgery by visiting our cataract FAQ page.

*statistics from NHS Choices

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What Is Macular Degeneration And Its Two Forms?

By Rachel Berret

You know that with age comes a variety of health problems. There are cases of osteoporosis, muscle spasms and the very serious heart condition. These are actually diseases that are caused by the weakening immune system and other bodily structures inside your body. They can no longer support the activities that you very do with much energy when you are younger.

One part of your body that is very well affected by aging is your eyes. True to form, the usual problems encountered by the elderly are loss of vision and poor eyesight. Macular degeneration is a disease that progresses with age and that damages the macula. This part of your eyes is in the central area of the retina, which is responsible for the clarity of your vision.

When you have macular degeneration, you experience seeing blurry pictures and distorted images of your surroundings. You cannot read clearly because the words look jumbled together. You would also find recognizing people's faces and even the features of various places as difficult due to blurred spots in your vision. Even if you would not likely go completely blind because some parts of your vision, like the periphery, are retained, having macular degeneration is still impairing because it deals with the major aspect of your eyesight.

There are two forms of macular degeneration: dry and wet. If your condition is that of the dry form, drusen-yellow deposits that hinders the macula-develop in a slow manner. Therefore, you would only feel its manifestations when the drusen is already growing. The cells in your macula also get thinner, which leads to the death of the tissues in your eyes.

If on the other hand you have the wet form of macular degeneration, abnormal blood vessels grow under the retinal pigment epithelium layer. It leads to bleeding and leaking that in turn causes scarring. Then, your eyesight transcends from having blind spots to finally losing your vision. This is a condition that develops rather faster than the dry form.

So how do you prevent macular degeneration? Definitely, you need to know the risk factors involved so you can avoid them. Age and heredity are the primary risk factors. But smoking, obesity and exposure to too much sunlight can also put you at a great risk of having the disease. You also have to be on the lookout if you have a case of cardiovascular problem and hypertension.

Hi. I'm Rachel Berret, a big advocate seeing an osteopath for your health complaints. I have a great osteopath Melbourne that helps me overcome my own aches and pains such as back pain, neck pains and headaches.

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How to Choose Industrial Eye Protection

By Mike Strama

Many injuries in industrial workplace settings occur due to improper eye safety, whether because the worker was wearing the improper safety eyewear or not wearing eye protection at all. Understanding the possible eye hazards and the types of protection available is critical to ensuring a safe workplace. Molten metal, harmful liquids and chemicals, and intense light radiation are just a few examples of dangers that can lead to serious injury through direct contact or exposure. With various styles, types and features, protective eyewear can prevent injuries from occurring. Below, learn more about choosing the right protective eyewear for the job.

Identifying the Hazards:
Understanding the potential hazards that can lead to eye injury can help you better choose the right type of eyewear. Safety lenses can protect your eyes from flying particles caused by using machinery for grinding, drilling, sawing or sanding. Protective eyewear and face shields are also required during welding and other applications that cause hot sparks and molten metal splash to come into contact with the eyes and face. When working with liquid chemicals or harmful gases and vapors, special-purpose glasses can help guard against exposure and injury. Workers using laser or welding applications may also be exposed to harmful UV lights and infrared radiation.
Protective Eyewear Features:
Safety glasses add scratch resistance to the lenses and ensure durability and long lens life. Lenses are also coated to reduce moisture and keep the spectacles from fogging up. For certain applications, such as welding and laser cutting, protection from UV and infrared radiation may be necessary. Frequent exposure to UV radiation can cause immediate effects such as photokeratitis, which causes sunburn on the surface of the eye, or long-term problems including cataract formation. While tinted lenses can help protect against UV radiation, exposure to infrared radiation requires special shaded lenses. Tinted lenses can also protect against harsh lights and bright sunlight, and true color gray (TCG) protective eyewear help workers who need to identify true colors, such as in electrical wiring applications or traffic signal control.
Comfort and Visibility:
Comfortable safety glasses that do not distract the worker are more likely to be used than eyewear that constantly slips off the face, fogs up, or makes the worker sweaty and uncomfortable. Therefore, comfort and visibility play a key role when choosing the right protective eyewear. Many styles and sizes are available today, with glasses that can fit any facial contour. Thinner lenses and lighter frames also improve comfort, and customizable features allow workers to adjust the glasses to their own preferences.
Many workplace injuries can be prevented when wearing the proper protective eyewear. Employees should be trained and required to wear all the necessary protective garments to reduce the risk of injury on the job.

Mike Strama writes for Magid Glove Safety (http://www.magidglove.com/), a leading manufacturer and distributor of quality eye protection, work gloves, and other industrial safety equipment. Magid provides workers with the safety equipment they need to stay protected and improve productivity. For more information, visit http://www.magidglove.com.

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Vision Care and Safe Driving

As a minimum legal requirement to ensure safe driving, drivers should display visual acuity of 20/40 with or without corrective lenses. Restrictions generally apply to those with acuity between 20/41 and 20/70, limiting them to driving in daylight hours only.

A 120 degree wide field of view is the minimum legal requirement for peripheral vision in order to qualify for a license without restrictions (in some states the threshold is higher at 140 degrees). This is with or without corrective lenses.

If you are a wearer of telescopic lenses, a useful driving aid for sufferers of diminished visual acuity whose peripheral vision remains virtually intact, you will be subject to special requirements and additional testing.

Telescopic lens wearers must include the ability to locate stationary and moving objects within the telescopic field, and the ability to adjust successfully to changes in light levels, especially during inclement weather. Excessive contrast and glare sensitivity also compromises safe driving.

As a responsible driver, then, you should be aware of breaking the law if you fail to meet these visual standards every time you switch on your engine. In particular, if you do need to wear corrective lenses to meet the driving visual standard, it is vital you wear them at all times. It is a good idea to keep a spare pair of glasses in the auto so that you are never tempted to drive illegally without them.

Let's now look more closely at drivers' eyewaer as this aspect of vision care contributes significantly to safe driving. Here are some important guidelines:

* The current fashion is for narrower, thin-rimmed or rimless glasses. These are ideal for driving as they allow maximum peripheral vision (They are not so good, however, for cutting out the glare of reflected ultraviolet rays from snow and sand).

* At a reasonable cost, anti-reflective coatings can be applied to any lenses helping to reduce glare and enhance nighttime vision.

* Glasses with plastic lenses are safer and lighter. A plastic bridge helps cushion the nose if wearing metal frames.

* Keep a lens cloth in your auto along with your spare pair of glasses. Glasses and contact lenses should be kept scrupulously clean to ensure a clear field of vision.

* Wearers of contact lenses, and sufferers from hay fever, should also keep a spare pair of glasses in the auto. Switching to a pair of glasses when travelling long distances offers some respite for tired, watery eyes.

* If you need to wear prescription glasses to drive, never replace them with non-prescription sunglasses. It is illegal and does not make for safe driving. Instead, buy a pair of prescription sunglasses, or use clip-on lenses over your prescription lenses. A cautionary note: You should make sure that your clip-on lenses are suitable for plastic lenses.

* In adverse weather conditions where visability is poor, such as heavy rain or snow, never wear tinted glasses. This rule is equally applicable to tinted motorbike helmets.

Safe driving also means "vision care" or essential checks for your auto. Don't restrict your view by putting non-essential stickers on the windows of your vehicle, or hanging objects such as dolls or dice where they might prove a distraction.

Keep your windscreen clean and free from scratches, and your lights adjusted to provide good illumination without causing glare. Protect your eyes from the glare of other vehicles by looking slightly to the left of oncoming traffic at night. Temporary blindness caused by glare can be particularly dangerous.

Safe driving means showing continuing responsibility. As we have seen, restrictions can apply to drivers where vision is impaired from cataracts, glaucoma, diabetes or any other relevant medical conditions which constitute a notifiable disability.

There are two key points to note here. First, if you are involved in an accident and are subsequently found to have an undeclared visual impairment, your insurance cover could be at risk.

Secondly, and more reassuringly, having a notifiable visual impairment does not automatically preclude your being allowed to drive. Limited-period licenses, issued to keep a regular check on your condition, and licenses restricting driving to daytime only, should be viewed as the ultimate safeguard of both vision care and safe driving.

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Maureen Cook - About the Author:

© 2006 Maureen P Cook Maureen Cook writes articles for publication from her home in England. In this article, she shows you how good vision care can aid safe driving. To read more, go to Vision Care

Contact Lenses and Spectacles Are Equally Important For the Protection of the Eyes

By Marie Chrismer

We see this beautiful world through our eyes; it is God's best gift to the human beings. Our eyes are the most precious part of our body and we take the most care of our eyes. Unfortunately, our eyes are the most vulnerable part of us. People suffer with their eyes the most, no matter how much protection they provide. Almost each and every person suffers from some kind of visionary problems. Protection of the eyes is the one of the most important things that human beings should follow. After a certain age every living person suffer from visionary problems, but till that time they must take proper care of the eyes to feel the beauty of this world. There are several ways which can be adopted to protect the eyes and the two most important are using spectacles or contact lenses. Both of these tools provide excellent protection to the eyes from infections, dirt and several other things. Nowadays, most people use any of these two eye protection tools to provide safety to the eyes.
Glass spectacles have been used by the people for a long period of time, whereas the contact lenses are a new invention. Both of them share almost equal importance and used by the people at a large extent. However, there are several factors because of which the lenses are better than the eye glasses in some respects. The first advantage that the contact lenses have over the glass specs is the size. A contact lens is a small piece of round plastic, worn on the cornea of the human eyes. They are extremely soft and light, due to which people do not have to face any problem or irritation while wearing them; whereas, the eye glasses are large, thick and heavy. People often face problems while carrying them all day long. Some people even experience some scratchy feeling when using the eye glasses. The contact lenses even provide much more fashion than the eye glasses. Nowadays, most teenagers use contact lens instead of the eye glasses because of this reason.
However, there are few angles from which the glass spectacles are advantageous over the contact lenses and that is the cleaning procedure. Contact lenses must be taken well care of to get the optimum performance from it. It must be cleaned and disinfected regularly using any good contact lens solution. People should soak the contact lenses in the solution for the whole night before going to sleep. But, people using the glass spectacles do not have to face any such problems. It does not have to be cleaned or disinfected using any such solutions. Simple cleaning with the dry and clean piece of cloth keeps the glass clean. Leaving these advantages and disadvantages of the lenses and the glass spectacles, both of them are largely used by the people. They provide excellent protection for the human eyes and help us to keep the most precious part of our body safe and sound for a long time.

To get rid of your eye glasses you need to have Contact Lenses and the best place you can go to Buy Contact Lenses is none other than Contact Lenses Compared.

Article Source: http://EzineArticles.com/?expert=Marie_Chrismer

Eye Strain

By Geoff Ryder

You've had a long day at the office, you are at your desk in front of your computer. You're exhausted, tired, aching all over, you have a headache and your eyes feel like they are dry and on fire. Focusing on your monitor is getting difficult. You may feel that you are just overworked, but it may actually be the result of eye strain.
Most people think eye safety at work involves protecting your eyes with those big thick plastic goggles with the tight elastic that stop flying metal fragments or acids from causing major eye injury.
However, common eye injury can occur to the average office worker who uses a computer regularly.
Symptoms of eye strain can include:

• dry eyes
• blurred vision
• itchy eyes
• watery eyes
• tired eyes
• burning eyes (even when closed)
• headaches
• fatigue
• muscle tension
• double vision
• Nausea
• reading problems
• lack of concentration
  

If you start to experience any of the above symptoms, one solution is to take "eye breaks".
While focussing on your task, you will blink less and forget to rest. Every 20 minutes or so, have a break and look away from the monitor for at least 20 seconds. Blink a few times to lubricate and then gaze out in the distance without focussing on anything. By doing this throughout the day, you will feel more refreshed and focused.
Computer monitors should be adjusted so that they are at or just below eye level, if your monitor is fixed your seating position may have to be adjusted to compensate. Having an incorrectly adjusted monitor will not only aid eye strain, it will also strain your neck. Adjust the brightness of your screen and text size to avoid having to squint at the screen.
Employees are not the only ones who should be mindful of eye strain, research has shown that eye strain results in decreased proficiency and diminished accuracy due to fatigue.
The reduction of glare is another thing that businesses can do to reduce the strain on employees eyes. Harsh light results in employees straining their eyes while trying to perform their duties. Having exterior windows tinted will significantly reduce the glare. Numerous commercial window tinting companies specialise in applying tint to commercial buildings.
Another way employers can reduce eye strain is to ensure that all electrical lighting is neither too bright nor too dimm.
By following a few simple steps, workers and their employers can maintain productivity and workplace safety.

http://www.increaseyoureyevision.blogspot.com.au

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Are You At Risk For Glaucoma?

Imagine a world where everything is black. Do you see a shapeless, colorless and lifeless world? Blindness is a reality that many people have to deal with. Some people are born to be this way while some lose their vision either through a life changing event or gradually, as with glaucoma.

What is Glaucoma?

You may have heard the term "glaucoma" in the health programs in radio and television and usually, it is discussed hand-in-hand with the issue of blindness. Glaucoma is said to be the second leading cause of blindness in the United States. It is the leading cause of blindness for African Americans, who are more prone to the effects of glaucoma than Caucasians.

This certain disease is currently affecting three million Americans, and 4% of these people go blind because of glaucoma. Don't let the percentage fool you, it translates to an actual number of 120,000 people who have gone blind because of glaucoma. All over the world, an estimated 66 million people are suffering from visual impairment due to glaucoma and around 6 million people have gone blind because of glaucoma.

Now that you've seen the problem that is glaucoma, you might as well ask the nature and description of glaucoma. Glaucoma is actually a group of diseases in the eye that is connected with the damaging of the optic nerves. Optic nerves are responsible for delivering information from the brain to the eyes. Damage to the optic nerves can occur when they are under high intraoptic pressure. However, studies have shown that damage can also occur within the range of normal intraoptic pressure.

What are the causes of glaucoma?

There are several notable causes of glaucoma. Studies have shown that the items listed below are some of the most probable causes of the eye disease.

-Medical disorder
There are several common medical disorders that can lead to the development of glaucoma and these disorders can also be catalysts for the aggravation of the disease. Chronic eye diseases other than glaucoma can well be reasons for its development, moreover, previous surgeries involving the eyes can also be a cause of glaucoma. Diabetes and other diseases are also one of the main culprits associated with glaucoma.
Those who take in steroids are also more prone to glaucoma because the use of steroids is much associated with the occurance of the disease.

-Coming of age
As we age, our bodies' efficiency gradually deteriorates. Age is also a common cause of glaucoma. Studies have shown that age and the occurance of glaucoma are directly correlated. This means that as one ages, he is more prone to have glaucoma than when he was younger.

-Ethnicity
Race is also a main factor when it comes to pinpointing the causes of glaucoma. As mentioned earlier, there are more African-Americans that are pestered by glaucoma than Caucasian-Americans. The specific type of glaucoma that is hitting the African-American population is called the chronic glaucoma. African-Americans are also more prone to have glaucoma at a younger age, starting at 45.

-Family glaucoma history
Just like any of the common modern diseases, the possibility of glaucoma occurring is higher in people who come from families who have glaucoma history.

How do you spot glaucoma?

You may think that glaucoma, like any other disease, will manifest itself through signs and symptoms. There are different types of glaucoma and there are different symptoms for each one. The most devastating one is the chronic glaucoma since it doesn't manifest itself through symptoms during its early stages. The victim wouldn't notice that he has this type of glaucoma until he sees that his peripheral vision has deteriorated, at this point in time, the damage done is irreversible. Narrow-angle glaucoma operates similarly as the chronic one. Closed-angel glaucoma manifests itself in the form of headaches, eye pain, vomiting and nausea. Congenital glaucoma, which occurs in children, damages the vision of its victims since they are too young to understand that there is something wrong with their eyes.

How do I avoid glaucoma?

There is really no exact way to prevent glaucoma. The only thing to do is to do everything in your power to take care of your eyes. A proper diet will definitely help in avoiding glaucoma. Vitamins A, E, C and zinc can greatly reduce the chance of getting glaucoma.

Take care of your eyes and treasure them. You'll never know when the culprit will arrive, so be prepared always.

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Lee Dobbins - About the Author:

Lee Dobbins writes for http://vision.health-webzone.com where you can learn more about glaucoma, eye care and eye health.

Computer Eye Strain: Symptoms and Remedies

According to the American Optometrical Society 90% of computer users suffer from computer eye strain (also known ascomputer vision syndrome).

Over a period of time, excessive computer use can have cumulative negative effects including the worsening of farsightedness, nearsightedness, astigmatism, eye-focusing disorders, and poor eye coordination. In addition, prolonged periods of sitting in the same position can cause neck and shoulder stiffness, as well as stress headaches, which can then cause jaw pain (referred to TMJ or temporomandibular joint).

First, what are the symptoms of computer eye strain?

• Blurred vision
• Dizziness or nausea
• Difficulty concentrating
• Headaches
• Red, dry, or burning eyes
• Increase in nearsightedness
• Change in color perception
• Slow refocusing
• Excessive fatigue
• Neck, shoulder, and back pain
• Eye-teaming problems and/or occasional double vision

You can both prevent and treat these symptoms by changinc your habits and possibly taking some nutritional supplements.

• Breaks are very important: 2-3 minutes every 15-20 minutes, 5 minutes every 30 minutes, or 10 minutes every hour.
• Do eye exercises and acupressure massage points every hour on thecomputer For examples, visit this site: http://www.naturaleyecare.com/videos.asp
• Set up your computer correctly. The proper viewing distance is 20-24 inches. The correct viewing angle is 10 to 20 degrees from the midscreen to the top of the screen.
• Use a good monitor. Usually the higher the resolution (the more pixels) the better. Higher refresh rates (flicker speeds) are preferred, at least 70 Hz.
• Use proper posture. This includes a tucked in chin, slight curve at the neck rather than a forward head and neck, a straight upper back with only a slight roundedness, and hollow in the low back.
• Make sure overall illumination of the room is no more than three times brighter than the screen. Be aware that anti-reflection screens reduce illumination.
• Adjust screen brightness and contrast properly.
• Use a desk lamp if possible instead of an overhead light.
• Control glare from overhead lights and uncurtained windows. Use an anti-glare screen, or move your terminal to an area of limited glare.
• If you work in a cubicle, try to give it a feeling of more expansiveness by, for example, placing a mirror on one of the walls to create the illusion of more space.

There is more information on how to prevent and treat computer eyestrain here: http://www.naturaleyecare.com/eyestrain/

NaturalEye - About the Author:

Marc Grossman, Doctor of Optometry and Licensed Acupuncturist, is the founder of Natural Eye Care, Inc. He has authored five books on natural eye care and lectures nationally and internationally on holistic eye health.  Relying on over thirty years of clinical experience and the latest peer reviewed research, he offers a valuable perspective on diet, lifestyle, and nutritional supplements related to eye health and overall wellness.  Learn more about his work at http://www.NaturalEyeCare.com.

Improve Your Vision Without Glasses or Contact Lenses

If you are looking for some good ways to improve your vision without glasses or contact lenses, then there are some few things I can help you with. To start with, you should know that it is just normal that as we grow of age our sight somehow lessens. But dose this mean that we should stay in that condition for the rest of our lives? Of course not, we can always get glasses or contact lenses to help us see better.

But the big problem with all those glasses or contact lenses is that they can sometimes be really boring to put on and makes you feel somehow uneasy at times. Sometimes you just want to be elegant and feel free, not to have some things on your face all the time. It is for this reasons that researchers have developed many other ways you can improve your vision without glasses or contact lenses. These are natural ways to enhancing sight, which has nothing to do with conventional vision treatment methods such as glasses and contact lenses.

This Great Vision Improvement Guide Shows You Safe, Simple, Yet Effective Methods To Naturally Sharpen Your Vision So You Can Finally Throw Away Your Glasses Or Contacts Lens. This is Done Without Any Surgery or any harmful procedure - All natural proven to work Vision Enhancing Techniques! Click on the Following Link to: Instantly Download Prof Duke Peterson's Vision Without Glasses Guide.

There are thousands of vision programs out there which all claim to be effective in improving your vision. But not all these systems are good. In fact some of them are pure scam, which is why it is very important for you to choose a program that can really help satisfy your needs: Which is to greatly improve your vision without the use of glasses or contact lenses. I have been trying out some of these vision programs out there and I found one of them which is really so effective in enhancing your sight naturally.

The vision program I am talking about is called the Vision Without Glasses program created by a qualified eye specialist Prof. Duke Peterson. He has spent years and years developing this program and it has already helped thousands of people round the world in improving their vision without the use of any glasses or contact lenses whatsoever.

It is a fact that many people want so badly to improve their sights, but if you are sick and tired of glasses or contact lenses, then the vision without glasses program is designed for people like you. Use it and you will surely and beyond your widest imagination, effectively improve your vision without glasses or contact lenses.

Given my experience on this topic, I was really impressed with the quality of information I found in the Vision Without Glasses Guide. I think it is probably the best "vision without glasses or contact lenses" program available out there.

Click on The Follwoing Link Now, to Instantly Download Prof. Duke Peterson's: Vision Without Glasses Guide.

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Watson Frup N - About the Author:

Do You Want To Discover a Simple, Yet Very Effective Method which Guarantee To Naturally Improve Your Vision? A Method That Will Naturally Sharpen Your Vision, Without The Use of any Dangerous and Expensive Surgical Procedures and Give You The Strong Sight You have Always Wanted To have? Click on The this Link to: Instantly Download Dr Duke Patterson's Vision Without Glasses Program.

Eyeglasses: A Solution to Eye Problems?

By Hillary G Glaser

 

Anybody suffering from eye-related problems, both physical and medical, knows that squinting, headaches and/or eyestrain is just not pleasant - not to mention that itching, scratching and dryness that occurs when you are not taking care of your eyes properly.

Firstly, let's start with the basics - near-sightedness and far-sightedness; also known as myopia and hyperopia. In short, near-sightedness or myopia, is defined in lay-terms as things in the distance appear blurred and one can only see clearly (or relatively clearly) from up close. The first signs of this are squinting; eye strain and headaches. A simple fix is a pair of prescription glasses.

On the other hand, far-sightedness, or hyperopia is when people can see distant objects clearly but objects close up are blurred. If you are farsighted, you may have eye strain, headaches and often feel like you're going squint when you work with things close up. For both ailments, prescription lenses that are made up accordingly to your specific needs and specific strengths, are the perfect solution.

Going one further, people - both farsighted and nearsighted - may also suffer from something called, 'astigmatism' which is basically when your cornea is curved (in the shape of a football rather than the shape of a basketball) and therefore, you see things blurred because your eye cannot focus clearly - no matter what the distance. This is often an inherited problem and not something that can be prevented. In addition, the strength of the curve may increase over time, so this needs to be tested at every optometrist visit. Again, prescription eyeglasses and prescription sunglasses, are a great solution! Your doctor may prescribe glasses with no sphere and only correction for the astigmatism which will be indicated in your prescription's cylinder and axis.

Moving along, presbyopia is an eye problem most commonly occurs in the middle age years - around age 40, whereby one can see well at a distance, but cannot focus on objects close up. Where this is different to far-sightedness is that people require the ability to see close up and far away in one instance. Therefore, multifocal glasses are produced with an inner changing gradient of lens power that is produced according to the wearer's specific needs. In all progressive glasses, the gradient begins with the wearers distance prescription and then moves down to the wearers maximum prescription needs. Therefore, the wearer will have one prescription at the top part of the lens and another further down, in the case of bifocal glasses; whereby with other multifocal glasses, such as trifocals, the lens will include three different strengths.

Other common problems include:

- Strabismus (Cross-eye) - when the eyes are not properly aligned or not straight. It is essential that this be diagnosed as early as possible because failure to treat this problem may result in complete loss of vision in that eye or lazy eye; as well as terrible embarrassment caused by the look of the eye. Treatment can include a variety of options, depending on the extent of the problem. Some of these include glasses, eye patches, drug treatments, eye exercises, botulinum toxin and in the worst cases, surgery.

- Amblyopia (Lazy Eye) is another common eye problem, mainly caused by the fact that another problem was not dealt with in childhood. If not dealt with early enough, such an eye can lead to complete blindness. The earlier treatment is started, the higher the rate of success and it must address both the condition itself and its cause. Because the brain and eye are not working as they should, the treatment trains the brain to use visual signals from the weak eye. Some methods used are: wearing an eye patch; using eye drops; wearing glasses; or, in the worst cases, surgery.

- Colorblindness, medically known as Color Vision Deficiency, is when people have difficulty identifying certain colors. Unfortunately, there really is no cure for this and the sufferers tend to just accept it and live out their lives as normal.

- Blindness - according to experts, the leading cause of blindness is a vitamin A deficiency, however, complications from premature births are also on the list - such as congenital cataracts, retinopathy of prematurity (ROP) and so on.

In short, although they are not suitable for the solution of every eye problem, prescription glasses remain one of the top solutions for the symptoms of eye problems worldwide and when told to buy optical glasses, like bifocal glasses, patients should sit down immediately with their updated eyeglasses prescription and find the trendiest pair of online eyeglasses available for them.

Hillary Glaser is the Director of Marketing and Special Projects for GlassesUSA.com - the easiest way to buy glasses online. She over sees day-to-day operations for all marketing and promotions of eyeglasses for the company.

Article Source: http://EzineArticles.com/?expert=Hillary_G_Glaser

Vision Problems – know different types of Eye Problems that has common occurrences by Jennette Boerst

Among the five vital senses that we all are capable of feeling, vision is one of the most important. Those of us, who can see things around us, cannot imagine how it would be to experience Vision Problems. However,Vision Problems can occur due to a number of underlying reasons. Hence, on experiencing Eye Problems or Vision Problems, people must not take them lightly. Immediate consultation with doctors is necessary.
When it comes to Eye Problems or Vision Problems, they are of several types. They include halos, blurred vision, floaters, blind spots and many others. While blind spots are generally dark holes in the visual space within which nothing can be seen, blurred vision is basically the loss of vision sharpness, along with inability to differentiate small details.
A medical professional must be called upon immediately to evaluate Eye Problems or Vision Problems like blurriness, halos around lights, changes in vision, dimness of vision and blind spots. All these are symptoms of aging, diabetic condition, eye injury or aging. Causes can be many, but Vision Problems should not be treated with negligence. Any delay in treating eye-related ailments may lead to permanent blindness.
It is important to familiarise with the responsibilities of eye doctors. Opticians are responsible for dispensing glasses. They are not supposed to diagnose eye ailments. Optometrists are the ones who are responsible for diagnosingEye Problems through eye check-ups. They also prescribe eye-glasses or contacts lenses to patients who need them. Ophthalmologists are basically physicians who are responsible for diagnosing patients with Eye Problems and treating their ailments that impact the eyes. They have sufficient expertise to conduct eye surgeries and similar operations.
There may be a several reasons behindEye Problems or Vision Problems. Some of the common ones have been described as follows:
Cataracts - This is one of the most common eye ailments that affect mostly aged people. The symptoms include poor night-time vision, cloudiness over the eye lens, sensitivity to glare and halos around lights.
Presbyopia - This eye ailment is common in people around 40s. Symptoms include difficulty in focussing on things that are close by.
Diabetic retinopathy - This vision ailment is a complication that is often seen in diabetic patients. This medical condition often leads to bleeding of the retina. Diabetic retinopathy often causes blindness.
Glaucoma - This eye ailment is highly responsible for causing blindness in people. Gradual glaucoma may be treated with adequate treatments. Sudden glaucoma triggers medical emergencies. The symptoms includepoor night vision, loss of vision, increased pressure in the eyes.
Floaters - Many people often experiences tiny particles floating across the eye. These symptoms are harmless and long for only brief moments, but they may indicate retinal detachment.
Optic neuritis - The symptoms of this eye ailment is experiencing pain while moving an eye. The reason may be inflammation of optic nerve.
Vision Problems may occur due to overexposure to outdoor elements and fatigue. Often, medications have adverse effect on vision. Medications that have antihistamines, indomethacin, ethambutol, guanithidine, digital derivatives, compazinemay trigger Eye Problems or Vision Problems.

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Prevention of Eye Problems by homas Carter

Eye problems become more common than ever before as modern civilization advances rapidly. This is particularly obvious since the wide employment of computers. However, there are now still more and more achievements are made in treating these problems. For example, it is found that many vision problems can be avoided if people can pay more attention to eye health care.
In order to find proper ways for eye care, it is needed first to know how these problems come from. AMD, glaucoma, cataract and so on are some of the commonest reasons.
Prevention is the best way to treat many problems - kill diseases before it worsens. It is true that some widely used ways can play ideal role in preventing these problems, like intake sufficient Vitamins, do proper eye exercises, etc.
It is found that many vision diseases will easily come to people as they age, like AMD. These problems can usually lead to very serious outcomes. Luckily, most of them can be prevented with proper measures. Facts have also proved that eye exercises and nutrition intake can help people a lot in preventing many problems.
Eye gets fatigued easily if people often read or use computers. And eye fatigue and strain can lead to a lot of vision problems. This is also why more and more kids have to wear eye glasses in their schooling years. For this, some eye exercises can help relax eyes a lot. If those eye strains can be eliminated, vision problems will be avoided, too. Moreover, proper lighting environment for reading and working is also needed. Glare and too strong light can cause damage to eyes- this should be avoided.
In addition, many problems can be caused by lack of certain nutrients, like Vitamins, minerals, etc. Vitamin A, C, E, etc, are some of the most important nutrients for eye health. Lack of each of them can lead to certain vision problems. Therefore, people should try to take sufficient Vitamins and other nutrients from foods or supplements.
In a word, many vision problems can be avoided and people should find the most effective ways.
If you want to know more about vision knowledge, then feel free to visit http://vision.firmoo.com/eye-diseases

Major Benefits of Undergoing LASIK Eye Surgery by Turner Eye Institute 

Most patients are extremely pleased with their LASIK results. The benefits of LASIK eye surgery are many, and include immediate vision improvement, the ability to discontinue using costly and frustrating corrective eyewear and contact lenses, and broadened social, recreational, and career opportunities.
Please read below to learn more about LASIK eye surgery and the many benefits LASIK patients enjoy. You may also find our page discussing LASIK costs and LASIK financing options helpful.
Immediate Results
One of the truly remarkable benefits of LASIK eye surgery is that most LASIK patients experience dramatically improved vision within mere moments of the procedure. While ideal visual acuity may take up to six months to achieve, it is very common for patients to demonstrate near-perfect vision during their follow-up examinations the very day after LASIK surgery, and to immediately discontinue the use of glasses or contact lenses.
Freedom from Corrective Eyewear
After successfully undergoing LASIK eye surgery, one of the benefits patients are most excited about is their new-found freedom from corrective eyeglasses and contact lenses. In the vast majority of cases, patients enjoy visual acuity that is better than what they formerly experienced with the use of corrective lenses, and are no longer dependent on glasses and contacts. For many LASIK patients, gone are the days of worrying over broken glasses or lost contacts, packing cumbersome cleaning and storing solutions for a vacation, or paying for costly replacements each time refractive needs change. With LASIK eye surgery, patients not only enjoy incredibly clear vision, but also enjoy a life free from the daily hassles and expenses of glasses and contact lenses. For more information on visual improvement after LASIK surgery, visit our LASIK statistics page.
New Activities and Career Opportunities
Patients who have undergone successful LASIK eye surgery find that travel becomes much more enjoyable and convenient because they no longer have to worry about packing a back-up pair of glasses or all the accessories necessary for contact wearers. Furthermore, such activities as swimming, cycling, sky-diving, and even spending a day at the beach become more pleasurable without the worries and hassles associated with corrective eyewear.
In addition to the many leisure-time LASIK eye surgery benefits, patients also find that they have a broadened array of career choices available to them. Some fields, especially law enforcement and aviation, require participants to display excellent vision that is not dependent upon such refractive solutions as glasses or contact lenses. After undergoing LASIK, patients who were not formerly suitable candidates for such occupations find themselves embarking on the careers of their dreams.
More Self-Confidence
Perhaps the most life-changing of the many LASIK benefits is the heightened self-confidence many patients attain. After LASIK surgery, patients no longer feel as though their faces are hidden by glasses. Furthermore, many patients find that the ability to see more clearly than ever before helps them to be more outgoing socially. For instance, patients who were formerly disoriented while trying to navigate in a darkened environment with poor vision now feel more at ease in dimly-lit clubs and restaurants. Increased self-confidence not only enhances the social lives of LASIK eye surgery patients, but can also lead to a more satisfying love life and a dramatically enhanced professional life.
Find LASIK Surgeons in Your Area
For patients who undergo LASIK, the benefits are often life-altering. From the convenience of not having to worry about glasses or contact lenses, to increased self-confidence and a wider range of possible activities, patients who undergo San Francisco LASIK eye surgery often feel like a whole new world has been opened to them.
Doc Shop. �LASIK Benefits.� February 2011
http://www.docshop.com/education/vision/refractive/lasik/benefits

Eye Surgery Vs Natural Vision Correction

By Chris Swarovski

 

First of, did you know that there are naturally ways of restoring your eyesight? Most people don't. And I am not talking about medication or a certain type of a diet here, although that can also help correct your eyesight naturally. In this short article, I want to give a quick overview, from my own perspective, of what the eye surgery is, and how it compares to the natural eyesight restoration methods and techniques.

So, what *is* an eye surgery? Generally speaking, there are two ways to perform an eye surgery today. There is a laser surgery and a 'manual' surgery. Laser surgery uses the laser, while manual surgery involves using heat and radio waves, I believe. Both of these surgeries have one common goal, which is to reshape the eyeball, and so manually help it focus. Most common surgery today is called "Lasik", and it's considered to be the easiest and safest for the patient.

Now, natural vision restoration is something completely different, though it does the same thing - i.e. reshaped the eye, thus helping it focus properly. This is how it works. when we look at an object, the point on which we focus is called the "central fixation point". It is interesting to know that although when we look at something and we seem to see the whole object, we are actually only looking at one tiny spot at a time, and we see the rest with our, so-called, "peripheral" vision. We get this focus when our extrinsic/intrinsic eye muscles work together to shape the eye. Now, problems occur when these eye muscles stop working properly, and our eye is therefore not shaped optimally for us to get a good central fixation point, and so we start seeing blurry, double etc.

Now, I have considered this surgery myself just a couple of months before I learnt of the natural method. I even went to them and had a test to see "if I was suitable for it". And I sure was. The only thing they said they appeared to be surprised about is the fact that my eyesight was deteriorating so quickly. But I am 22 now, and so they said that my eyesight should be stable already. And so I had a green light, and now only needed to finish my degree, and find á3,000 for the surgery. I was thrilled with this, because I really wanted to get my perfect vision back, and I saw this I my only chance to do so.

Well, I did some research on the internet, and have found out that it's not as safe as made out to be. - That there is "a small" chance for complications. I don't want to lie to you, so please don't take my words as your Bible, but, from what I can remember, I was told that every 20 person has long-term complications, and around 1% of people have serious complications. At the time of writing this article, anyway. There are also A LOT of websites out there nowadays (and thank God for that, I hope that there will soon be the same amount for natural restoration methods) on all the possible side effects, or what goes wrong for people, etc. But that wouldn't stop me, if it was my only option... I mean I would have risked it, because I really wanted to see clearly.

But anyhow, I've now restored my eyesight with simple eye exercises, and I would recommend it to anyone with bad vision. Here's a few advantages of the natural method:

- Free

- No Risk Involved, Whatsoever

- Anyone Is "Suitable" For It

- No Need To Go Anywhere, can do this stuff in our own time and anywhere

- Guarantee Of Success For Life, because you would now be able to quickly strengthen your vision whenever you see it starting to deteriorate for whatever reason throughout your lifetime

These are just a few advantages I have created. Now, possible advantages for an eye surgery are:

- Time It Takes for the natural stuff is a maximum (the fastest recommended) of a dioptre per week, while laser surgery takes only 1 minute per eye for the actual procedure (+30 days of adaptation though, eye drops, bandages e.t.c., and the time of preparing, physically getting there e.t.c.)

- Less Work On Your Part, someone else does most of the work for you, in exchange for your money

Nothing else comes to mind in terms of eye surgery advantages...

If you're interested to see what your vision would look like if you were unlucky, then there is this website that was put together by a group of the "unlucky" people, (and here's another place worth visiting, as they show what vision looks like *if* you are to experience complications), who started experiencing problems after their eye surgery (remember that even 1% of a 1,000 is 10, and there're A LOT of people who decide to go for an eye surgery early around the world).

My conclusion is that, undoubtedly, natural eyesight restoration 'rocks' *big time, when compared to an eye surgery. I would *never, in a millions years* go for an eye surgery, knowing what I know (and you know this now also). I do realise, however, that there is a lot of "simple" people out there, who would just go for an eye surgery anyway, even after reading this, and that's absolutely fine with me, because it's totally their choice.

I hope that you found this overview useful, and that you have taken in something out of it... I also encourage you to post comment for me on, or/and start a discussion going on my forum - would be much appreciated, since it's always hard to get a brand new forum going.

Andrei has had a Myopia Of Almost -5, And Now "Has Fully Restored His Vision". On His Blog, Andrei Shares The Techniques He Used To Improve Eyesight Naturally, No Drugs, Just Simple Eye Exercises, And He Offers His Helping Hand To Those Who Decide To Invest Their Time/Money In His Blueprint And Forget Their Glasses For Good: "I'll Personally Work With You, Until You Fully Restore Your Vision To 20/20, Or Better".

In addition to visiting Andrei's blog, you're also invited to start a conversation at his forum, where you can "share your personal experience as you walk along the path to better eyesight, as well as learn from others, and ask questions". Lastly, you're invited to sign up to Andrei's newsletter, in which he further introduces himself, and "shares a lot of interesting and useful, to say the least, knowledge, mosty in the "alternative medicine" arena. All in all, his website is a great resource, and has a full potential to evolve into a great community of strong-minded people who have a common goal in mind, which is to free themselves from the burden of burps of the modern medicine.

Article Source: http://EzineArticles.com/?expert=Chris_Swarovski

Natural vision correction

Natural Vision Correction - Eye Exercises To Improve Eyesight

By HO Smith

 

Natural Vision Correction

Exercises will help our vision improve tremendously; and besides that, it will relieve us of a lot of strain we put them through as a result of work. One of the early signs of fatigue and stress is when our vision become blurry, and requires rest. If adequate care is not taken to rest your sight when you ought to, it may lead to other complications, which may require the use of contact glasses or corrective surgery. To get over strain and stress, the following natural vision correction techniques or methods will be highly useful.

The Dot Method (dot or period method)

Look for a period or dot on a book page, and focus on it. Do this until the dot comes into focus before taking your sight off it. You will discover that the dot will become blurry after a fear seconds. Close your eyes after a few seconds so that they can relax. Now, take a second look at the dot on the page; but do not stare straight at it this time around. Blink during this second stage of this technique; and have a picture of the period formed in your mind before taking a final look at the dot again. By now your vision should have improved; and seeing the period will become easier.

The Word Method (five or more letter word method)

You also need a book page to do this exercise; but this time around you need to find up to five or more letters to focus your sight on. Stare straight at this letter for a few seconds; getting a mental picture of the letters or word as you stare at it. The word will become blurry just like the dot exercise after a few seconds of staring at it. Just like the dot method too, you need to blink your eyes over the word; but make sure you do not force them to see what they do not want to see. By the time you are done with this method, things would have improved with your poor vision.

The Double Vision Technique (or team work)

Having your sights work together as a team is what this method to improve your vision is all about. Never try to squint as some people do when trying to carry out this exercise. However, squinting with both eyes will achieve a better result than trying to do this with one eye, while the other is used to do something else. Focusing your sight on a particular object at the same time is one of the best techniques aimed at making them see as a team. This is one of my favorites when it comes to eye exercises to improve eyesight.

The Bates Method

If many articles have spoken a lot about the Bates method first introduced in 1880, then it is worth giving a try by you. A lot of experts have improved upon this method over the past few years; making it one of the most sought-after methods in the world. Children Chine are now being thought on how to improve their vision through this method.

These natural vision correction methods are only effective when they are applied to the latter. Though, you may not start seeing the results immediately, eye exercises to improve eyesight cost nothing, and have no side-effects.

Want to improve your vision naturally and see without glasses or surgery easily? CLICK HERE !

Article Source: http://EzineArticles.com/?expert=HO_Smith