02 Sep 2010

Eye exams are also essential for contact lenses wearers

People who are in need of eye glasses must receive eye check and get an eye prescription before buying. Similarly, eye examination is also essential if people want to buy contact lenses. Comparatively speaking, eye exam for lenses will take much longer time than that for glasses. And it is strongly suggested to make an appointment before the exam.

The whole eye exam process is very complex. Eye doctors will first decide whether or not the receivers are good candidates by asking a lot of questions. People in certain eye condition can not wear lenses. After that, an eye check will be operated- this is the same as in eye exam for glasses. The eye doctors will make some observations on the eyes and their structures and reaction to certain drops, etc. After that, the eye condition of the patients can be well detected.

When the patients are proved ideal candidates for lenses, they will receive some examination for lenses. Unlike exam for glasses, this exam is really very complicated and personalized- patient’s eye balls, sizes, and other factors will all be measured in the process. Of course, the whole process is operated with the help of some high-tech equipments, which can accurately measure the sizes and other data.

Later, some other aspects, like how health the corneas are, will all be measured and tested. For example, in order to know how patient’s eyes react to lenses, its moisture will also be measured. And the result is every patient’s contact lenses are completely individualized and can not be worn by others.

After that, when every data is measured, the eye doctor may suggest patients to try on some trial contact lenses. This process is very important, for it determines whether patients can get used to lenses or not. Of course, the trial process is also time-consuming. Usually, people have to try on many pairs until their get the ones fit them most. While trying, eye doctor will also offer some guidance on how to insert and remove lenses. Other suggestions on eye health and lenses maintenance will also be given in details.

When people have brought their lenses home, they should also revisit their eye doctors regularly, until their eyes completely adapt the lenses and they know how to use the lenses. If there is anything unusual, just contact eye doctors for help.

Escrito por: severy 0 comentarios 02 Sep 2010 URL Permanente Compartir
Tags: ,

01 Sep 2010

Details of LASIK procedure

People with an eye refractive error have been in the world of prescription eyeglasses and contact lenses for many decades. But now, there are other solutions including laser eye surgeries in different forms. Among them, LASIK is a new and innovative one that can help these patients leaves traditional aids behind. In most cases, LASIK eye surgery will bring good results in correcting one’s eyesight. This is ensured by a detailed testing and consultation before the surgery. In some cases, this new form of eye surgery also involves some risks or complications. These factors do arouse worry among the target patients. In fact, the whole process of LASIK procedure only lasts a few minutes. For every patient, both pre and post operative tips are needed, if they want to get expected visual outcomes.

Necessary preparation is to choose a good surgeon who will perform the LASIK procedure. An experienced and skilled eye surgeon is critical in treating the eyes. In addition, it may be also instructive when the surgeon is willing to explain the procedure, the potential complications and risks. Preoperative consultation is essential to determine whether a patient is a good candidate for LASIK procedure. Within a few weeks right before the LASIK appointment, a patient should wear eyeglasses only and avoid contact lenses. This is because contacts are very likely to change the corneal shape.

During the LASIK surgery, the patient will be seated in a chair while the doctor will put numbing drops in his eyes. The surrounding area of the eyes should be carefully cleaned using eye solutions. The eye to be treated will be forced to stay open during the whole procedure. This open eye will required to look straight into a laser placed over the eye. LASIK will cause discomfort for a few seconds while the whole process usually lasts a few minutes. The vast majority of patients will get treated safely.

Escrito por: severy 0 comentarios 01 Sep 2010 URL Permanente Compartir
Tags: ,

Facts of lazy eye

No one in the world is born with the ability to see things properly. In contrast, there are many infants that are born with farsightedness that they can not see close-up objects clearly. Seeing is actually a learned skill. In detail, the development of eyesight during infant days requires sufficient light stimulation, which makes it possible the normal neurological process. Both the normal development of retinal cells and impulse transmission to the brain rely on early simulation. Lazy eye or amblyopia is a common problem that occurs mostly in children. It is estimated four in every one hundred people suffer this condition.

In a normal case, infants after birth should learn to use their two eyes together while performing visual tasks. However, some children are finally diagnosed with lazy eye because one of the eyes does not function properly for an extended period. The weaker eye or unused eye is formally called amblyopic eye. Worse still, the lazy eye will probably lead to visual loss. People with normal vision in both eyes have normal muscles around them, which work together to focus properly. However, an amblyopic child has a muscle imbalance that causes the brain to reject the image from the weaker eye. It is also acceptable to say that the brain hampers the normal functioning of the weak eye. Fortunately, lazy eye is treatable in both children and adults. For very young children diagnosed with amblyopia, preventive measures can be used to treat or normalize their eyes.

Adults with lazy eye are tougher to deal with. Even with the feasible solution of LASIK surgery that can improve patients’ vision, the brain’s incapability to see can not be changed. In other words, image transmission from the retinal cells to the brain can never be restored to a normal state. The erratic neurological connections acquired during infancy can not be corrected. To some extent, LASIK procedure can not ensure vision improvement. The surgery can only help amblyopic patients reduce astigmatism, nearsightedness or farsightedness.

Escrito por: severy 0 comentarios 01 Sep 2010 URL Permanente Compartir
Tags: ,

31 Ago 2010

Fashionable prescription eyeglasses

Individuals with eyesight problems usually have to wear corrective eyeglasses or reading glasses. Many people may be worried about their appearance with a pair of “numb” spectacles. In those old days, it was true that eyeglasses would make a wearer look old and drab. However, this is no longer true in modern times. Fashion has always been perfectly incorporated in modern prescription eyeglasses. There are fashionable glasses that look good on a wearer’s face. In a certain degree, users of prescription eyeglasses may be shocked by the wide variety of fashion eyewear available.

Prescription eyeglasses currently come in some prominent designs, including those with slim lined glasses, stylish rimless ones, and sprightly angled frames, round glasses as well as those with bold frames. Colorful look can also be contributed by a riot of colors, like red, purple, green, violet, turquoise and so on. In addition, there are nowadays glasses with crystal clear lenses embedded in them. Offering extreme comfort, these glasses are usually equipped with spring hinges. Personal consideration should always be positioned in the center. Studious individuals should go in for the stiff and formal looking glasses, while fashion-aware folks can choose unzipped and makeover glasses.

There is still a difference between men and women in choosing fashionable eyeglasses. In general, men are given a wider variety of interesting designs, like the pop-eye glasses and cigar ones. Metal frames are more frequently used by men than women. Modern metal materials feature excellent qualities such as durability, light weight and strength. Even lenses come in different materials, such as polycarbonate, acrylic and glass. Photosensitive lenses are also a popular choice now. For women, there are countless fashion eyeglasses. An important consideration is that the eyeglass should match well with their jewelry, clothes and makeup. Both men and women can choose designer fashion glasses from different brands, like Adidas and Adistar.

Why should you choose contact lenses?

Compared with eyeglasses, contact lenses are a later comer in the field of eye care. They are exactly one of the breakthrough innovations from a historical perspective. To some extent, wearing eyeglasses is a bit troublesome or distracting. Dissimilar to visible and obvious eyeglasses, contact lenses are fixed to the cornea and seem invisible. This is the most widely recognized feature owned by contact lenses. There are actually a great number of people who do not want a change in their appearance even if they have to rely on corrective visual devices for normal, clear vision. Contacts made with modern technologies are extremely easy to use and simple to carry around. This also contributes to the popularity of these lenses. These features of contact lenses generate greater convenience that is appreciated by a lot of sportsmen and sportswomen. These athletes will find it easier to run and move a lot on the field when they wear prescription contact lenses.

Compared with traditional spectacles, contact lenses will provide a wider area of clear vision. This is also greatly valued by many customers. Contact lenses made by notable manufacturers are always rain and heat proof. In the modern time, contact lenses mean not only vision correction, but also effective and stylish statement. The range of contact lenses includes corrective, therapeutic and cosmetic styles. This lens range helps contact lenses enlarge the variety of potential users.

The best way to buy contact lenses is go through an eye doctor. This approach will free a user from a victim of eye infections or any other eye related problems. In most cases, the sources of contact lenses maintained by ophthalmologists are reputable and genuine. Another major source of contact lenses is the Internet, where a wider variety of lens products are displayed. Choosing contact lenses from online shops also requires customers to trust reputable brands in the lens industry. What are still important, contact lenses from either of these sources will show instructional tips written on the boxes.

Escrito por: severy 0 comentarios 31 Ago 2010 URL Permanente Compartir
Tags: ,

30 Ago 2010

A Personal Recommendation of Foldable Reading Glasses

With the development of technology, peole's life can be changed greatly. The most remarkable change can be noticed that life is becoming more convenient than ever. In the eyewear market,foldable reading glasses are one of these best examples.

A Unique Twist On the Fold

The case is still small enough to be stored in your pocket and easy enough to open and put on even at the dimly lit dinner table (where most of us seem to need our reading glasses)

This could be because of the telescoping temples, or the fact the lenses do not fold into each other.

Whatever the reason, this pair of folders gets a very high rating.

The color options are black or silver and powers start at +1.50 and go up to +3.00.

This pair of "Trendies Pocket Eyes" brings a bit of a different twist to folding reading glasses. It collapses in a different fashion than most, rather than folding down to a case the size of a zippo lighter, this pair folds a little wider. A bit of a larger footprint, maybe. But they end up being thinner, lighter, and easier to mannage.

Eyewear for the Gadget Lovers

These little readers have been around for quite some time now and designers (or should I say engineers) have come up with a couple interesting twists and new features.

I think the reason they are so popular is they merge gadgetry and function together. I mean, eyeglasses that can collapse and be stuffed into little boxes not much larger than a cigarette lighter are pretty cool.

There is an amazing fascination with folding reading glasses, or just folding eyewear in general for that matter. Some say it is the ability to carry them around in your pocket or hide them in small spaces that makes them attractive. Others swear they are more convenient than a standard set of eyeglasses.

Having a pair of folding reading glasses, you have more freedom to change between different appearances in different occasions. They are so considerately designed that they can be light and economic to be carried in suits or purses.

Benefits of natural eyesight improvement

There are many conditions that can benefit from natural vision improvement. Someone is using prescription eyeglasses or contact lenses and they can get rid of them through natural vision improvement methods. Some people are realizing the deterioration of their vision conditions but have not yet visited an oculist. There are also individuals who have maintained good vision currently but fear that it will deteriorate sooner or later. Regardless of all these circumstances, vision deterioration is to some extent unavoidable at some point in life. Believing this, people should pay enough attention to ways to improve eyesight naturally. Or just have a try.

In the market of eyesight restoration or compromise, there are actually other options. One is eye surgery, which usually costs hundreds or thousands of dollars. Another official solution is prescription eyeglasses. These two options are truly effective in correcting defected eyes. Furthermore, eye surgery is more costly in the short run and corrective eyewear is more costly in the long run. They seem a great deal for many individuals who want to get immediate vision correction. However, there is still a third option called natural eyesight restoration.

Sometimes, this approach is also called “alternative medicine”. Statistics show that only 10% of those who use prescription eyeglasses regularly know this third solution. Worse still, the majority of this group only has heard briefly of this approach. They only think that natural eyesight restoration will possibly restore some percentage of their eyesight. But it takes a lot of work and effort. These reviews are mainly true. Patients can see visual improvement only after they have persisted on this means for a long period. There are still ordinary individuals and professionals who doubt the scientific essence of natural eyesight restoration. But in fact, this method is quite scientific as well as understandable, based on the fact that most of the eye conditions such as myopia are caused by excessive eye strain. The core of natural eyesight improvement is exercising the eyes and minimizing eye strain and stress.

Related Articles:

Methods of eyesight improvement

Vision improvement without eyeglasses

27 Ago 2010

How to insert and remove contact lenses for first-time wearers?

After the joy of getting a pair of contact lenses, the next thing most people worry about is how to insert and remove contact lenses properly. It is believed this memory is impressive for every first-time contact lens wearers. Just imagine you have to touch your eyeball which you haven’t done before, and it is highly possible to poke your eyes. This is considered so dangerous that most first-time wearers are fear to do it. The following will give some tips on inserting and removing contact lenses in the hope that it will give some instruction for first-time contact lens wearers.
At the beginning of inserting our contact lens, it is important to put some solution on the lens. Of course, if you keep the lens in the container with solution for the nights, it is no need to do it. Then you can put the lens on your index finger open side up. But please make sure your hands are clean and dry, otherwise, it may cause infection to your eyes.
After that, in order to make you to look up easily, you can use the index finger or thumb to pull down the bottom part of the eye lid. In this way, the contact lens can contact the eyes gently. For first-time wearers, there is a common problem that they are likely to blink as the eyes are not familiar with this. But please try to prevent blinking as more blinking will make people not able to insert the lens in the eyes. After several seconds, you will feel the lens is stick to your eyeball. If you feel the lens is not right in your eyes, you can adjust it till you feel it is ok.
As people may know, the removal of contact lenses is much easier than inserting. The dry and clean hand is also necessary. Then you can use the index finger and thumb to grip the both sides of the lens to make the lens take off the eye. It is not as complicated as inserting, so people find they are less difficult.
Though for the first time of inserting and removing contact lens, you may think they are very difficult and troublesome, after long-time wearing, you will find you need less time to wear and take off the lens, and your eyes are more familiar and comfortable with the lens. Therefore, please don’t worry about it. It will be an easy daily work for you later.
If you want to know more about contact lenses knowledge, then feel free to visit http://vision.firmoo.com/contact-lenses

Escrito por: severy 0 comentarios 27 Ago 2010 URL Permanente Compartir
Tags: ,

Freshlook Contact Lenses – A New Bet for All

Recently, CIBA vision has prompted some new Colored contacts- Freshlook contact lenses. Those lenses are marvelous in many aspects. Such as, they can help highlight wearers’ merits and personal appearance.

Although they are colored lenses and mainly used as accessories, they must be prescribed before using. And they can not be slept in. Still, some other points, like maintenance, should also be noticed. In a word, people should have a clear idea about them before wearing.

Those particular lenses can help enhance wearers’ personal images and are ideal alternatives for those who want to be looked nice. This is because the design of color mix is also the result of the latest technology.

Those lenses can be used to cure astigmatism. Still, the eye colors of the wearers will be seemed to be very natural and others will deem those eye colors are really very festinating to look at.

Functionally speaking, those lenses can help highlight the eye colors and enlarge vision ranges. They will never reduce vision clarity, but will highlight the natural eye colors.

Of course, daily wear is also available in the market. They can make wearers glamorous to see.

26 Ago 2010

Hyperopia Equals Farsightedness?

Generally, people think hyperopia equals farsightedness or long-sightedness. This is not completely true. There are some minor difference between hyperopia and the other two names. One of the evident difference is sufferers of hyperopia can focus on objects afar.

It is essential to know something about vision and its related mechanism. When lights are reflected by the objects, they will come into the cornea firstly and then pass to retina through lens. Once the light come to retina, the signals will be received by optic nerves through which the brains are linked.

Therefore, in normal condition, the light signals will be received by retina. However, what if the signals can not be received by it? In some cases, the coming light can not focus on the retina and some abnormal problems occur for this reason. The reasons vary a lot, for some problems may happen to any one of the receiving and delivering procedures on cornea, lens, retain, etc.

It is no denying that people with hyperopia will suffer greatly in their lives. However, not all of them can notice this problem. And some other related problems will arise correspondingly. For example, sufferers may feel their eyes are very tired and sore, or sometimes dry and uncomfortable, after reading or seeing something for a long time. In some cases, sufferers can not focus on some nearby objects and they will feel headache and eye fatigue as a result. This is because eyes are too strained and fatigued.

In most cases, aging will cause some serious eye problems, like presbyopia, cataracts, AMD, etc. However, sometimes, eye problems are not strictly linked with age. And people are suggested to receive some interval eye examinations. For example, some young children may also be victims of hyperopia both in nature and nurture. And their symptoms will become worsened as time goes on. In this sense, some eye examinations are really essential for them, for some other potential problems may be detected through this process.

Sobre este blog

Avatar de severy

Severy's Blog

ver perfil »

Suscríbete

Selecciona el agregador que utilices para suscribirte a este blog (también puedes obtener la URL de los feeds):