Generally, good vision can bring good performance. And children with good eye sight tend to perform better at school. Therefore, if children have bad vision, they may do bad job in their study. And regular eye examinations are essential as a result. Usually, people, be they of any age group, tend to suffer from some common eye problems.

Far Sightedness is one of the most widely prevalent problems among children who can see clearly of distant objects, but not nearby things. Usually, sufferers of this problem will encounter some serious complications, like eye strains, pain, headaches, etc. In most case, children with hyperopia have to read very closely to the books. While reading, they can use glasses or contact; but nothing can be used while playing.

Contrary to hyperopia, there is a problem called myopia that has opposite symptoms to farsightedness. Sufferers of this problem can not see clearly of distant objects. Therefore, children with this problem can not see clearly of blackboard or any other distant objects in the classroom.

Astigmatism is also a very common eye problem. Sufferers of this problem may endure the pain of squinting, frowning, etc. due to deformation of cornea.

In some cases, children have very good vision, but their two eyes can not see equally. This problem is called amblyopia that may lead to blindness. Therefore, it must be detected and cured at early stage.

Just because of the specialty of children, early eye examinations are essential.

However, sometimes common prescribed glasses are not suitable for children. This is because children often play and do some sports. Or some dare not to wear glasses in public. If so, many children’s problems can not be well treated.

For children, contact lenses are not easy and convenient to use and maintain. For example, some lenses can not be slept in and must be removed. Still, wearers must strictly follow the advices of eye doctors. Therefore, they have to clean, disinfect the lenses regularly. And children may suffer greatly if they fail to follow the instructions, such as many have serious eye infections and other horrible outcomes.

Or in some other cases, contact lenses can never be used, but glasses. Therefore, more efforts should be spent in encouraging children to wear glasses in school.

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

TED, the abbreviation of Thyroid Eye Disease, refers to an infected eye state in which orbital fat and extra ocular muscles are greatly affected. People with this problem may suffer form soft tissue infection, corneal exposure, etc. and the evident symptoms might be lid retraction, lid lag, etc.

Though the proportion of TED is not very large, there are over one million victims in both US and Canada. This problem may lead to blindness, though rare. And such outcomes can be avoided if carefully treated. One of the worst situation sufferer may encounter is disfigurement of face that will greatly damage their images.

How pitiful it would be for those sufferers who dare not to see others or look at themselves in the mirrors. Most of them even have failed to face life.

Fortunately, recent technology has made it possible to cure TED perfectly. But there are still many more things people should do before or after receiving the treatments. This is because most of those sufferers are also now enduring psychological and mental pains.

Who can receive that treatment? People with double vision, bulging eyes, etc. can get it. Here are some good solutions: cold compress; eliminate the infection by highlighting heads; use see oil, like flax; lubrication ointments and eye drops, etc.

Some of the aforesaid solutions are really very nice to cure the problem within certain period of time.

In addition, some simple and practicable eye exercises are also useful while employing the above solutions that are really very nice. People received other treatment like radioactive may suffer from even worse complications. Anyway, be careful about this problem that may occur at anytime if the thyroid gland is treated.

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

Even with improved contact lens materials, many contacts wearers are still suffering from dry eyes. While dry eye is frequently linked to contact lenses, there are actually many reasons behind this annoying eye condition. This article described some of the possibly underlying causes of dry eye, regardless of an eyeglass wearer or contacts wearer.

Eye blinking is essential to keep the eyes moist. However, many people would sometimes be excessively concentrated on objects, resulting in dry eye. Severe dry eye can be caused by long-term concentration on a video game, television, a computer monitor or even good old textbooks and worksheets. Individuals are encouraged to periodically glance away from the main target and close the eyelids.

Dry eye can also be caused by unhealthy lifestyles such as use of tobacco, over consumption of alcoholic beverages, lack of exercise, obesity, inadequate sleep, excessive stress and so on. In addition, recreational drugs should be avoided.

Aging is potentially a major contributor to dry eye. Health in any person will be affected by natural aging. To some extent, vision declining is inevitable as people age. But a healthy diet and moderate exercise can help extend good years, while fatty and salty foods may shorten them.

Tears include quite a few contents, including salt water, fatty oils, and proteins, anti bacterial substances, electrolytes and so forth. Tears are essential to maintain healthy eyes. Another possible reason of dry eye is a certain medical condition. Many medicines including certain eye drops can interfere with the normal production of tears. It is true that reduced supply of tears is harmful to eye health.

Actually, dry eye may happen to everyone at a certain age. Older individuals are extraordinarily susceptible to dry eyes. In some instances, dry eye has no direct relation with eyewear, neither eyeglasses nor contact lenses.

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

In the past, patients with Keratoconus were told that they had little chance to heal the cornea and they had to take corneal transplants to relieve from this kind of eye diseases. However, through researchers’ and eye doctors’ hard work and researches, patients are lucky now that they can have some less invasive ways to treat Keratoconus. The following will give some introduction on Keratoconus and the new treatments that can give hope to Keratoconus patients.

First, let’s learn about how the Keratoconus is caused. This is mainly due to the free radicals which can invade the eye and create a reactive species. Then the species break down and cause weakness, which can make the cornea to herniate and lead to Keratoconus. Though at the beginning, people may not feel terrible with this eye disease, after several years, it may cause people to blindness. It is a common mistake that most of patients do not pay attention to Keratoconus at the beginning, but after the disease spreads from one eye to another, they find they are in a difficult position to deal with it.

In order to help people know more about Keratoconus, the following will list out some symptoms of this eye disease: people feel their eyes itchy, and there are some discomforts and disturbances with their eyesight; as they feel eyes uncomfortable, they rub the eyes or squint too much; with time pass by, they find they have some problems in seeing things clearly and they have to face seeing troubles.

Researches show C3-R is a very effective and less invasive way to treat Keratoconus, which is also regarded as hope for Keratoconus patients. With G3-R treatment, the weakened and damaged place in the cornea can be strengthened. Maybe you think this treatment will be very complicated, though not as complicated as cornea transplant. Actually not. It is only 30 minutes needed for this treatment, but for the following 2 to 4 month, the cornea can be strengthened. Do patients need to have more applications? No. For most patients, only one application is enough, and for patients with severe Keratoconus, they can have two applications.

Besides C3-R treatment, eye doctors now also have some other treatments to achieve a good effect. Corneal collagen crosslinking with Riboflavin have been proved to be effective to improve people’s vision. And Intacts, and/ or CK can be helpful to improve the eyesight as well.

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

Firmoo.com is one of the fastest growing online eyeglass stores selling affordable yet high quality prescription eyeglasses, prescription sunglasses and other eyewear. Firmoo’s return and refund policy makes your purchase with Firmoo risk-free.

You may be interested in these eyeglasses：

Researches show that macular degeneration is one of the main causes for blindness among aging people. As for how to treat macular degeneration, researchers and opticians has done a lot of researches and studies. Through their hard work, they have made some improvements in this field. The following will give some introduction on macular degeneration, its treatment, more important, a new and promising way to treat it by injecting stem cells.

There are two types of macular degeneration, one is dry macular degeneration, and the other is wet macular degeneration. 90% people with macular degeneration are diagnosed of dry macular degeneration, which leads to 10% blindness. While 10% macular degeneration is wet macular degeneration, which is responsible for 90% blindness. Though dry macular degeneration is not as serious as wet macular degeneration, but if not taken good card of, it can turn into wet macular degeneration.

Dry macular degeneration is caused by drusen forming on the eye. People with this kind of eye disease can choose dietary supplements to slow down the possible deterioration from dry AMD to wet AMD, but there are no other treatments. The abnormal blood vessel growth and leakage is the reason for wet macular degeneration. The common treatment for wet AMD is to inject anti-VEGF drugs into eyes, such as Avastin nod Lucentis which can prevent abnormal blood vessel growth and leakage.

Researches for better treatments of macular degeneration have never been stopped as there is increasing number of this eye disease worldwide. With the joining of some pharmaceutical companies and by their hardwork, they have indeed made some improvements in this line. Nowadays, the stem cell treatment is considered to be the most promising to treat this eye disease.

The stem cell treatment is raised by researchers from the University of Washington. The main principle is to use human’s stem cells to regenerate their damaged retinal cells. As we may know, macular degeneration makes some damages to the retina and the retina can not repair themselves. Researches find they can use people’s embryonic stem cells and proteins to make cell growth, and then make these growing cells to become progenitor cells for retinal cells. Therefore, we can inject these cells to the damaged retina, and they can grow into cones, and also rods, and at last into other retina cells.

Nowadays, scientists have made a lot of researches on injecting stem cells to treat macular degeneration. Now they are seeking the way to measure the nerve reactions to see if the vision is improved. Anyway, they consider it is a promising treatment for macular degeneration and it is believed that people with macular degeneration will benefit a lot from stem cell treatment in the near future.

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

Firmoo.comis the fastest growing online community selling affordable yet high quality prescription eyeglasses, prescription sunglasses (sports prescription sunglasses and recreational Rx sunglasses) and other eyewear. Firmoo’s return and refund policy makes your purchase with Firmoo risk-free.

Age Related Macular Degeneration, which is short for AMD, is mostly happen to old people and is mainly caused by the factors of family history, gender, race and age. Studies show that people who are over the age of 60 are at a higher risk of AMD than the relatively younger and the risk will jump sharply when the age are over 75. The disease is not painful because it is a quite slow process, you cannot even notice its coming. However, it is not a good new as the neglect will help the hiding of potential disease, leading to the final break up, such as the loss of vision in both eyes.

AMD aims to destroy sharp central vision which is a great help to clearly reading and watching. The reason that our eyes can see because of the retina which is the light-sensitive tissue located at the back of eyes. The retina instantly coverts lights and images into electrical signals and then sends them to the brain. Macula is located at the center of retina. If the macular is under degeneration, our eyes are losing its activity.

Generally speaking, AMD comes in two types, including dry AMD and wet AMD. Dry AMD is due to the slow break down of light sensitive cells in the macula, leading to the gradual blurring vision. The worse the dry AMD is, the blurrier the eyes are. Actually, at the beginning the symptom is not very obvious that you cannot recognize the disease at all. You vision is slightly blurry and you need more light to read or watch, but it has the same symptom with the normal vision loss that come with age. Therefore, you should go for a check to rule out the possibility of AMD. Wet AMD is due to the growing up of new blood vessels under the retina, which are fragile and often leak blood and fluid. The leaked blood and fluid will push macula out of its initial place. Damage to macula and loss of central vision occur very rapidly and you can notice the symptom at once. So you are recommended to see your doctor as soon as possible to reduce deeper damage. An easy way to estimate the disease at an earlier period is that you look at a straight line. If the line appears wavy, you are more likely to get the disease of wet AMD.

We know age is the key factor for both forms of AMD, and there are other factors that can possibly cause the AMD disease. Lifestyle plays an important part in the chances of developing this potentially devastating disease. Hence, you should maintain a healthy weight, keep a lid on your blood pressure, get rid of smoking, have a healthy diet rich in fish and greens and do regular exercises to lower your risk of developing AMD.

You can also have visionary supplements to delay or avoid the disease. Honocysteine, which seems like having a relationship with heart health, has a great influence on AMD, so there are some homocysteine-lowering supplements to tame AMD. A trail among 5,442 women proves that taking a combination of Vitamin B6, Vitamin B12 and folic acid can reduce the risk of AMD. However, the benefits do not emerge until two years after you began to take the supplements. Still, it is good evidence that Vitamin B6, Vitamin B12 and folic acid are helpful for AMD prevention. Actually though all the elements in visionary supplements are quite small during the research, some professionals suggest that 50mg of Vitamin B6, 100mcg of Vitamin B12 and 400mcg of folic acid is best for daily use.

Except for those above reason, carbohydrates also affect the risk of AMD. It is reported that there is a link between the glycemic index and the risk of AMD. Glycemic index is a scale applied to food which can determine how quickly the carbohydrates are inverted to glucose. White rice, pasta and bread have a higher glycemic index and are prone to experience the rapider rise and drop of glucose, while whole grains have a lower glycemic index which have a less effect on glucose. Furthermore, a recent research indicates that people who consume diets with a higher glycemic index than the average for their gender and age group are at a greater risk of AMD. So give up foods with high glycemic index like white rice, refined sugar, pasta and bread, and try the low glycemic foods like agave syrup.

Lastly, lutein and zeaxanthin are two nutritional elements fighting against AMD. A report tells that an average of 5.8mg lutein and zeaxanthin per day have a 57 percent decreased risk of AMD. If you already suffer from AMD, you can have supplements with 10mg per day for one year and you will miraculously find that your vision is significantly improved. For an AMD patient at his earlier stage, even a 6mg is beneficial.

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

According to the Age Related Eye Disease Study made by the U. S. Federal government’s National Eye Institute, the risk of developing advanced age-related macular degeneration (AMD) can be reduced by 25% for people who take high levels of antioxidants and zinc. Though the AREDS formulation can not treat AMD, it can help people at high risk of advanced AMD with their remaining vision.

So you may wonder to know what and how many antioxidants and zinc should be taken in daily in order to reduce the possibility for advanced AMD. The following will list out the AREDS formula eye vitamins and their daily amounts: The first one is Vitamin C with daily amount of 500 milligrams; Second is Vitamin E with 400 international units; Third is beta-carotene with the amount of 15 milligrams；Fourth is zinc oxide at the quantity of 80 milligrams; and the last is copper as cupric oxide with the amount of 2 milligrams in order to keep copper deficiency anemia away from us, which is caused by taking in high levels of zinc.

Presently, the National Eye Institute is preparing for its Age Related Eye Disease Study 2 (AREDS) and this study is planed to be finished in June, 2013. They have recruited 4000 participants in their study. The main purposes of this study 2 are as following: First, it is said macular degeneration antioxidants, lutein and zeaxanthin, and omega-3 LCPUFAs (DHA and EPA) have some good effects to treat AMD and cataract. And the study will test their treatment ability for AMD and cataract and check if they can slow down the progression of these two eye diseases. The second purpose is to test what it will be if we don’t have beta-carotene from the ARED formulation and its influence on AMD development and progression. The third purpose is to prove zinc’s effect on treating and reducing the progression of AMD. Nowadays, if we want to prove the photographic AMD scales develops from the Age-related Eye Disease Study, we still need some data supporting, so the last purpose of this study is to offer some data to validate this point.

With these purposes, the National Eye Institute are busying at their researches and studies. It is sincerely hoped that they can prove all these points as soon as possible. At that time, people can have more measures to treat AMD and more and more people can take precautions to this eye disease and keep them far away from AMD.

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

Firmoo.com is the fastest growing online community selling high quality discount designer prescription eyeglasses, cheap prescription sunglasses and other eyewear. Firmoo’s return and refund policy makes your purchase with Firmoo risk-free.

Many people may have an experience of a twitch or spasm in the upper or lower eyelid. This annoying condition has two different types: blepharospasm and hemifacial spasm. Occurring in both eyes, the former type is more serious that it can indicate a more severe problem. And hemifacial spasm always affects only one eye and thus is less serious. This article covers a wide range of information about eye twitching, including causes, treatments, cures and remedies.

Eye twitching is closely linked with one’s lifestyle. Until now, researches have not yet found one or two universal reasons of eye twitches. Potential causes of eye twitching include lack of sleep, stress, fatigue, screens, vitamin deficiency, eye strain, allergies, compresses nerve, medication, withdrawal, neurological disorder and so forth. In order to search out a specific reason, patients have to check these listed factors one by one.

It is always true that different causes require different cures. For example, if the eye twitching is caused by inadequate sleep, it is helpful to start exercising, take 5-HTP or anything to get a full night of rest. Stress-caused eye twitches require patients to find a hobby, start mediating or anything to lessen the stress levels. When it comes to fatigue, it is necessary to take a break from the thing that causes fatigue. People should not stare on a computer screen or TV screen for a long time. They are highly encouraged to take a 1-2 minute break every 15 minutes.

A HEPA filter or allergy medication can be used to eliminate symptoms of eye twitching caused by allergies. When eye twitching is caused by some medications being taken, patients should stop them immediately and consult their doctor about details. Neurological disorder requires patients to see a doctor to receive comprehensive tests.

Eye twitches can be quite bothersome and even affect appearance. It is necessary to find out its real cause, which can lead to appropriate treatment.

More info

Reasons of eye twitching

Causes for eye twitching

Firmoo.com is the fastest growing online community selling affordable yet high quality prescription eyeglasses, prescription sunglasses and other eyewear. Firmoo’s return and refund policy makes your purchase with Firmoo risk-free. Firmoo offers single vision and bifocal reading glass (the upper part above the middle line is for seeing far) as well as progressive glasses to fashion- and budget-conscious customers.

Age-related Macular Degeneration (AMD) is one of the leading causes for sight loss among those aged people. And obese people run much higher risk of getting this disease than those who are much thinner. Therefore, some data has showed that people of low weight are not easily prone to AMD as obsess people are.

AMD will strike older people gradually without any symptoms and signals. And sufferers will find their central vision lost suddenly ultimately.

In America, for those who are over 60, AMD is the leading threaten for their vision. Generally, AMD can be fallen into two types, namely, the wet and dry type. And dry AMD is very common among AMD suffers.

In the past, some investigations had showed that AMD will not possibly strike obese people. And later, some more studies are prompted to further research on the link between AMD and obesity.

In those new studies, tens of thousands of subjects in Austria are collected within several years, so as to make clear the relation between AMD and weight.

The studies have showed that some people who have weight loss over 3% run much lower risk of getting AMD than those who keep stable weight. And the loss of waist hip can greatly lower the possibility of getting AMD.

Those who have great reduction in weight run much lower risk of getting AMD. Also the decrease in waist hip can also lower the possibility of getting AMD.

In conclusion, loss in weight can greatly lower the risk of catching AMD, those obese people in particular.

Though the aging process is the greatest cause for AMD, other factors also play decisive role on the occurrence of this problem.

Some bad habits, like smoking, and other factors like race, family history, etc. may also influence the occurrence of AMD.

Though we can not change the aging process, we can still do something to prevent AMD. For example, as those studies undertaken by Austrian specialists show, loss in weight can reduce the risk.

Also, some living habits are also very important. For example, one should keep balanced diet, like eat more vegetables, etc; do more exercises and do not smoke, etc.

One should visit his eye doctor as soon as possible once he finds any change in vision or has any doubt about AMD. Some eye examinations can help assure the root of one’s eye problems. Generally, eye problems can be completely solved if detected early.

It is no doubt that further studies should be taken on the connection between weight and AMD.

If an obese person has found that he has some bad habits that may lead to AMD, he is suggested to visit the eye doctors immediately. And keep in mind, try to reduce weight and change the bad habits.

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

Firmoo.com is the fastest growing online community selling high quality yet cheap prescription eyeglasses, prescription sunglasses and other glasses which are comparable with designer spectacles. Firmoo’s return and refund policy makes your purchase with Firmoo risk-free.

What’s strabismus? If you run into the condition that one eye sees clearer than the other, you are in great danger of strabismus. At that time, you may probably use the stronger eye more often. As a result, the stronger one will turn bad gradually. Meanwhile, as the weaker eye is not used quite often, its muscle becomes beef-witted and being out of good use. So you unconsciously see with the stronger eye only. The process will come into a vicious circle and your eyesight can be badly damaged in the end.

Actually, everyone has the problem of strabismus more or less. The most important thing we can do is to find out which eye is weak-seeing and to take some measures to balance the sight of both two eyes.

How to know whether you’re strabismus or not? The test is quite simple. Cover one eye and see a fixed object, then change to cover the other one. Compare the effects of the two eyes when seeing and then you can determine which eye is weaker.

After you understand the situation in which the two eyes are, you can train the weaker eye to function well at the right position. For a long time, you can achieve proper eyesight for your bad eye.

There’re many physical ways to improve vision, but perseverance is the biggest factor leading to good eyesight. So you should always keep your eyes out of tiredness. We list some simple exercises as follows, and you can choose one or two to do it every now and then.

1. Hold a pair of crossed chopstick, and see from one side of the horizontal chopstick to the other side, then back to the intersection. Browse straightly to the top of the vertical chopstick and down to the bottom. Repeat them seven or eight times. This exercise is quite good for muscles relaxing.

1. Take two chopsticks in the hands, one is three inches directly away from your nose and the other is at arm’s length. Move the farther stick towards your eyes, and keep attention on it. You can see the closer stick to separates into two. So is the same effect to the closer one. Do the exercises for a few times one day, and you can improve your vision.

1. Some ball games like table tennis are also beneficial for making eyesight better. If you can move your eyes every now and then, muscles can of course be trained well.

1. Brain plays a great role, too. You’d better reminisce or imagine object with your brain as if you are seeing with eyes. It will reduce the task of eyes. Say that in another way, eyes can be protected to some extent.

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

Firmoo.com is the fastest growing online community selling high quality yet cheap prescription eyeglasses, prescription sunglasses and other glasses which are comparable with designer eyeglass frames. Firmoo’s return and refund policy makes your purchase with Firmoo risk-free.