Nowadays, a lot of people spend a significant amount of time wearing contact lenses due to the convenience of contact lenses. When it comes to the contact lens prescription, some people still use their expired contact lenses prescription while purchasing new contact lenses. It is reported that the contact lens prescriptions are valid for one year according to a law passed in 2004. This is because you should have an annual eye exam to make sure your eyes are remaining healthy and your refractive error is unchanged. Therefore, it is crucial to make an appointment with your optometrist after your contact lenses prescription has expired.

In fact, contact lenses are a foreign body in our eyes. A contact lens lies in the top of the cornea and is close to the inner tissue of the eyes. If contact lenses are not prescribed properly, you can’t see clearly. What’s worse, contact lenses with improper prescription may lead to many eye problems such as discomfort, inflammation, swelling and abrasion, etc.

Experts declare that improper contact lenses will give rise to lactic acid build-up within the cornea and then cause swelling. The cells in the cornea will spread apart as long as swelling occurs. If so, it is easier for bacteria and viruses to have access to other spaces in the cornea, which may result in infection. Beside, your eyes may become lack of f oxygen when you wear improper contacts. Due to the oxygen deprivation, new blood steaks are likely to grow into the cornea.

Generally speaking, you must pay much attention to make sure whether your prescription is accurate or not. If your contact lens prescription expires, you shouldn’t buy new lenses until you get an updated prescription. You’d better have a checkup by your eye care professional (ECP) to get the accurate contact lens prescription.

For more eye care information please refer to firmoo vision library.

Do you know what toric contact lenses are? I didn’t know them either until one day I found I had a blurry vision. I went to the doctor who told that I had astigmatism. With explanation from the doctor, I came to be aware that astigmatism is one where rays that propagate in two perpendicular planes have different foci, and corrective lenses are needed to get it corrected. However, if you do not want to wear eyeglasses, which constitutes a burden to the wearers, you could choose a special contact lenses designed  for astigmatism correction, called Toric contact lenses.

Compared with regular soft contacts, toric contact lenses have two powers in them, created with curvatures at different angles, one for astigmatism while the other for either myopia or hyperopia. What’s more, they are weighted which enables them to sit on eyes properly and correctly in place. Another feature is that there is a line on the lens near the identifying numbers to indicate the bottom of th lens, therefore, at the very few seconds after you put them on, you would experience discomfort or blurry vision. However, if your blink for sometime, everything would turn out to be ok.

Facing so many different brands, one who firstly comes to contact toric contact lenses would feel puzzled which one to choose. The suggestion is to try one by one to find the most suitable one for you. As a matter of fact, your eye doctor will advise certain brands for you according to you personal eye condition. And those who need a high prescription should choose lighter weight, for heavier ones would restrict oxygen flow to the eye, resulting in dry eye symptoms.

Besides wearing Toric contact lenses, astigmatism patients also have an option of undergoing a surgery. But the problem is that an eye surgery always costs a lot, and not every one is able to afford. What’s more, patients have to take a risk to have a surgery and this may not what one wants.

In my opinion, the best way to keep oneself away from toric contact lenses and eye surgeries is to prevent the emergence of any eye problems. If you, up to now, have a good eyesight and do not have any eye disease, you are suggested to get regular eye examinations every year. And you have to keep doing it, because eyes are constantly changing through out life.

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Purchasing contact lens online is very popular nowadays. If we are lucky, we can get the lens is very low price but not compromised quality, good service and shipping it to us free. However, there are still some people do not trust in buying contact lenses online, and still prefer to buy them from local retail stores with high price. Therefore, the thing we need to know is how to get the best deal of contact lenses online. The following will give you some tips, read ahead.

The first worry of people buying contact lens online is if the website is safe. They are afraid their personal information will be used for identity fraud. So we have to choose the reliable and legitimate website in case that our personal information will be stolen. We can check the reviews of this online store from Internet, and it is advised to use the website which is popular and often advertised on TV. For example, www.1800contacts.com is a very popular online store and there are many advertisements on TV. However, most online stores are secure though unreliable websites exist, so we should make our efforts to distinguish them.

The second concern most people have is the price. It is true that the price of contact lenses online is much lower than those sold in retail stores. Most people know the reasons why they are cheap, so we don’t explain more. One point is when we consider the price, we should not only consider the price of the product, but also consider the shipping cost. Many websites offer shipping free service and the lens can reach us in shorter time. So we should choose this kind of websites. Moreover, some online stores offer some discounted price, for example, lens.com can offer USD30 rebate if people buy 8 or more boxes. Therefore, we should visit more online stores and to make a full consideration from their reliability, price and service, and then choose the best one to suit for our needs.

There are a wide variety of contact lens online stores available nowadays. On one hand, we have more options. On the other hand, we need to distinguish the good and reliable ones from bad ones. In order to save money, we should visit more websites and make a comparation of their price and service. If we can buy the satisfied pair of contact lenses with good quality, it will save us a lot of time and energy.

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The modern society is witnessing an increasing number of people who wear contact lenses for vision aids. Contact lenses produced by different manufacturers do have a couple of advantages over traditional prescription eyeglasses. For some people who have never experienced the feeling of the eyes with contact lenses, it may be a good option for them to have some free contact lenses to have a try. This is probably a completely different experience to have the lenses actually on the eyes. With the availability of free contact lens trials, it is possible to avoid parting with the money when there is an uncomfortable feeling in the eye.

Currently, there are some lens retailers who offer free contact lens trials. In most cases, participants will be required to sign up for a contact of some form. They are also required to determine which lenses suit them best. It is important to give real feedback to the retailer or manufacturer. Participants of these free trials are usually entitled to decide a final lens type that is really suitable. These trials are not marketing gimmick. Of course, most of the companies who offer free contact lens trials want something in return. The participants’ contact details and email addresses are a necessity for the companies to get follow-up feedback about how those participants are getting on with the lenses. No money nor contract or commitment will be involved.

There are still some notable manufacturers who offer complete free lenses and do not ask for any feedback because they have got enough things like that. New users of contact lenses can get free contacts samples from brands like Acuvue and 1800 Contacts. Lenses offered by these companies help people save time. In fact, all companies who offer free contact lens trials keep a reasonable expectation that they are building their list of potential customers. This can be considered as a special advertising channel.

If you want to know more about contact lenses knowledge, then feel free to visit http://vision.firmoo.com/contact-lenses

As we know, contact lens touches our eye directly, so the proper cleaning and maintenance of contact lens is critically important, or else, bacteria may build up and people may suffer from eye infections or other eye problems. Mentioning contact lens cleaning, the solutions play an important role in it. Nowadays, there are a wide variety of solutions on the market, which makes us confusing which one we should buy. Of course, we can consult with our eye doctor and follow their advice on which solution is most suitable for our contact lens. And we can also learn about some basic knowledge of solutions. The following will give some introduction on solutions, why not read ahead?

When we choose solutions, the first point we should bear in mind is to choose the one specially designed for the particular type of contact lenses. For example, if we wear soft contact lens, we should choose the solution specially made for soft lenses. In this way, it will be good for better cleaning and making our lenses to work better and longer for us.

Besides the specially designed solution for certain kind of contact lens, there are also multi-purpose cleaners. This kind of solution enables us to do different tasks, such as softening the lens, removing deposits, cleaning and disinfecting. When we use this solution, there is an important point is after soaking lenses in the solution, we need to rinse them in saline solution before wearing the lenses. Though this is simple to use, it is not as effective as using different solutions to do different tasks.

And if we want to make a deep cleaning of the lens, we have to take a multi-step cleaning, instead of using multi-purpose solutions. The following will introduce three different solutions for multi-step cleaning.

Saline solution is similar to our tears. So the lenses will be comfortable to wear after soaking our lenses in saline solution. In addition, saline solution can also remove the harsher chemicals from the lenses. So next time, when we are out, it is better to have some saline solutions on hand as the contact lenses can easily dry.

Hydrogen peroxide cleaners have a great effect in eliminating grime and mineral deposits on the lenses. But there is also a problem that if not rinsed well after cleaning, people may feel their eyes in intense discomforts. And people should also be careful to store it well.

For extended contact lens wearers, enzymatic cleaners will be a good choice for them to ensure the lens sterile. As we may know, if we wear extended contact lenses for a certain time, the protein from our eyes will build up, which may cause eye scratches or infections. But with the help of enzymatic cleansers, we can easily avoid this problem. Enzymatic cleansers are in tablet form, and people can drop a tablet into the liquid where lenses are soaked once a week, instead of daily, then the protein build up will be removed and we can enjoy the sterile lens again.

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It is obvious that our living environment is pervaded with pollutants and many other harmful substances. Therefore, the air we inhale is awfully dirty. And the health of our eyes is greatly threatened.

Luckily, our eyes can maintain their health by building up a special defending line to any pollutants. However, such line may be damaged by improper eye use and dirty contact lenses. And our eyes may become infected if those lenses are not completely cleaned. In the meantime, not all we contact wearers love to clean those lenses, for the cleaning process is really troublesome.

Therefore, the emergence of disposable contacts has help lots of us. We can discard those lenses and replace a new pair at regular intervals.

Generally, daily wear and extended wear are the main two forms of disposable lenses. The former type can be replaced everyday and the later type can be worn for a relatively longer period without being cleaned.

Some disposable lenses can be slept in. when it comes to their due time, we can replace a new pair. In this sense, we will less probably suffer from eye infection with those lenses.

Those disposable lenses are really ideal alternatives if we have no time or do not want to clean them.

If you want to know more about contact lenses knowledge, then feel free to visit http://vision.firmoo.com/contact-lenses

Thanks to contact lenses that people don’t need to worry the pair of glasses on their nose bridge can influence their appearance any more. Though a large number of people have been benefit from the use of contact lenses, there are still some people who get some troubles due to low quality lens or eye care solutions. As we know, contact lenses are stick to our eyeball, so it must be in good quality. And maintenance of contact lenses is critically important. If we use solution in low quality to maintain the lens, we are easy to get some eye infections.

Compared with glasses, contact lenses have the following advantages: First, wearing contact lenses will not influence our appearance and can not show our weakness to other people. Second, it is easy to carry around when we are out or in travel. Third, it is annoying for people to wear glasses in rainy days or under heat, but for contact lenses, rainfall or heat can not influence people’s vision. Fourth, with the help of contact lenses, our vision scope is more enhanced. Last but not least, contact lenses are wonderful for some sportsman, for example, runners, as they can not wear physical glasses.

Just as we mentioned before, while offering so many benefits to people, contact lenses also have their own requirements. If we use contact lenses or solutions in bad quality, it will cause us some troubles. Therefore, in order to purchase the contact lenses and solution in good quality, we should bear in mind the following points:

First, no matter we buy them from retail store or from Internet, we must make sure contacts and solutions are within their expiry date, or else, we can imagine how terrible it will be. In addition, manufacturers usually put maintenance and disposal instructions on it, and we have to maintain the lenses according to their instructions.

Second, if we want to get good quality lenses and solutions, we can visit our ophthalmologist. He knows our eye condition and will recommend the suitable one to us. It is unnecessary to doubt the quality of the lens and solution as your eye doctor will not recommend products in poor quality or sellers with bad reputation to you.

Last but not least, it is wise to learn more abut the lens and solution before we buy them. We can log on the Internet to check the reviews of the product, manufacturers and service. And it is better to buy from some brands as the product and service can be more guaranteed.



Contact lens fitting requires some skills from an eye doctor. But lens insertion needs proper method from the wearers. Some contacts wearers may feel uncomfortable with their contact lenses. New wearers are more likely to incorrectly put on their lenses. A common situation is that a contact lens is inside out. The following are some ways to determine this problem and avoid it in the future.

One method is to look at the lens carefully from the inside. A contact lens on the tip of the index finger should be shaped like the letter “U”, rather than a soup bowl. If it is flared on the sides like a soup bowl, it is surely inside out.

A second way to determine an inside out lens involves looking at it from the top. This method is especially useful for colored contact lenses. In general, the edge of a colored lens looks very blue. Inverted lenses look greenish, which require the wearer to flip it around for proper wearing.

Another effective way is to gently squeeze the lens so that the edges touch, which is named “taco test”. The edges of a normal lens always touch completely after been squeezed. In contrast, the edges of a lens that is inside out will not touch fully.

Some contact lens manufacturers use special lasers to make factory engraving on their lenses. Common items of engraving include manufacturer information, model number, brand name and grade of materials used. This engraving will not affect normal vision of the wearer but it can be used to evaluate the right position of a lens on the eyes. Some brands of contacts engrave a label “1-2-3” on them. Wearers should make sure this label is facing downwards on the finger before placing the lens into the eye.

Contacts wearers can also visit a doctor if there is any discomfort of their contact lenses. Incorrectly placed contact lenses may still impose slight pressure on the eyes. New wearers of contacts always need much practice.

If you want to know more about contact lenses knowledge, then feel free to visit http://blog.firmoo.com/contact-lens

Freshlook Contact lenses are one of the key inventions of our time. A person with a pair of color eyes, many of us believe is our favorable son, endowed with one of the greatest gifts by God. Convinced by the charm of color eyes, CIBA Vision created Freshlook Contact lenses. Freshlook Contact lenses, with its technology so carefully worked out, punctuated by various lines–FreshLook Color Contact Lenses, FreshLook ColorBlends, FreshLook Radiance, FreshLook Dimensions and FreshLook One-Day—what would those people wear if they want to enlighten their drab eyes without Freshlook Contact lenses.

So much is certain: that we would have spectacles and other contacts—but our eye colors would be the same or even duller than before. Without Freshlook Contact lens, we would not change our eye color as natural as real color, we would not have the dramatic effect imaginable, and we would not feel as comfortable as using Freshlook Contact lens.

It is your prettiness that Freshlook Contact lens tries to seek. Wearing Freshlook Contact lens may change your eye color by; Freshlook Contact Lenses uses three-in-one technology to beautify your eyes to the largest degree by FreshLook ColorBlends; your eyes will be illuminated by FreshLook Radiance, another line of Freshlook Contact lens; you can add depth and dimension to your eyes by FreshLook Dimension, a natural-looking transparent line of Freshlook Contact lens; you can also show a gorgeous look and a new eyes color for one day by using FreshLook One-Day, a line of one-day disposable color contacts of Freshlook Contact lens.

All lines of Freshlook Contact lenses are of high quality. Freshlook Contact lenses are your matter of choice

If you want to know more about contact lenses knowledge, then feel free to visit http://blog.firmoo.com/contact-lens

This article offers a guide in putting on and removing off contact lenses, both in normal types and colored types. Improper ways to put contacts on in some cases may hurt the eye or ruin new contact lenses. Before applying normal contact lenses or colored contacts, wearers should be clear how to insert them, in case of the mentioned scare conditions. With proper methods, contact lenses are easy to handle.

Dirty contact lenses can be significantly harmful, so that prior hand and face washing are necessary. Other objects may impose bacteria or dirt on contacts, which also should be avoided. These actions are quite critical in preventing eye infection and inflammation. Most people insert or remove contact lenses at mornings and nights. However, mistakes are more likely to occur at these times because people are sleepy. Contact wearers are highly suggested to wake themselves up a little bit before applying contacts.

There are several detailed steps of contacts wearing. The first step is to put the lens on the index finger and apply a small amount of lens solution to its inner side. Then the wearer should go in front of a mirror and look the right eye in the mirror. At this time, the colored area of the eye should be in the inner corner. The third step is also a preparation. The wearer can use another index finger to pull up the upper eyelid of the eye to be applied. Meanwhile, the middle finger should be used to pull lower the lower eyelid.

The fourth step is to put the contact lens on the index finger to the white area of the eye and slide it to the colored part. After that, the wearer should blink the eye a couple times to make an adjustment. The insertion of lens in the other eye is mostly similar to these steps mentioned above.

Contact lens removal also involves some tricks, which are quite easier and faster than lens insertion. Hand washing beforehand is also inevitable in order to remove potential bacteria. As a preparation, the wearer should use a middle finger to pull lower the lower eyelid. And then, the index finger and thumb of the other hand can be used to pull out the lens with a gentle touch on it. Of course, the removal of the other lens is just the same.

If you want to know more about contact lenses knowledge, then feel free to visit http://blog.firmoo.com/contact-lens

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