Browsing: Eyes Vision

Tips To Buy Contact Lenses Online

Today, the preference to buy contact lenses online is a highly favored one. Contact lenses of various types and forms are being used for a host of purposes these days. You could use ones as a substitution for those bulky pair of glasses. Alternately, you could also use ones which are purely meant for cosmetic purposes. For example, there are ones mean for Halloween, or those which glow in the dark or also ones mean for that typical scary-eyed look. Irrespective of the purpose for which you decide to buy them online, aspects like safety and comfort should be given prime importance. Therefore, before you invest in the pair of lenses, it is important to try and know more about them. An informational purchase is mandatory, especially when the health of your eyes is at stake. Ignorance can cause serious problems to the eyesight due to misappropriate choice of products as well as incorrect usage of the same.

What You Need To Know Before You Buy Contact Lenses Online

Read through some most important information bits you need to get acquainted to before you can buy contact lenses online.

* Remember, a thorough eye check up is mandatory before you proceed to buy. The ophthalmologist will also check as to how tolerant your eyes are for prolonged use of lenses.

* You could choose lenses which can be worn for either one week or one month on a continuous basis. You could also choose ones which have been approved for overnight usage. These are generally of rigid form and are completely gas permeable. It all depends on the tolerance levels of your eyes.

* Considering that the lens would be inserted right into the eye, you need to choose them wisely. For nonstop usage of around 18 hours, you need to choose colored lenses which are soft. If you have a great distance vision but require aid while reading, you should choose mono-vision lenses.

* You could choose from soft and flexible ones, those meant for long-term usage, ones for overnight use, and the rigid ones which are gas permeable. If you have just started off with lenses, it is advisable to stick to the soft ones. Rigid lenses can prove to be uncomfortable to the eye till you get used to them.

These basic inputs can be of great help when you buy contact lenses online.

Buy them Online Through the Right Process

Listed below are some facts to be kept in mind when trying to buy them online:

* Make sure you have the most recent prescription at hand when you decide to buy contact lenses. Provide the required specifications.

* Check if the lenses you have ordered are in stock.

* Once the lenses have arrived, check if they are the same ones especially with respect to the specifications provided.

* Have it validated with your eyecare specialist and seek to exchange if there are any discrepancies.

* Do not accept a substitution unless your eye care expert validates it as suitable.

These simple tips could ensure a satisfactory purchase.

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Why Must I Stop Wearing Contact Lenses Before My Lasik Evaluation?

Many prospective Lasik surgery patients wear contact lenses. When they've come to the point of considering Lasik surgery, they may have tired of the inconvenience of contacts or maybe they may have problems tolerating contacts for long periods. With all patients that undergo evaluations for Lasik, I ask them to discontinue their contacts for at least 2 weeks prior to the exam. Although 2 weeks may seem like a certain long time to be without contacts, it is extremely important to the output of the Lasik, so we insist on it.

An optical system like glasses is much closer to perfect compared to an eye because it can be ground and shaped in a laboratory. The eye, on the other hand, is made of human tissue and it is naturally imperfect, so we expect a certain amount of lumps, bumps, and warping to be present. These human imperfections of the eye are as unique to the individual as their fingerprints. Modern Lasik technology is capable of registering these little imperfections and accounting for them in the laser treatment. Because of the sensitivity of this equipment, it is particularly important that the corneal surface is allowed to reach its most relaxed, natural optical state. Modern lasers typically incorporates a wave scan system which allows the computer to measure optical refractions and aberrations in an ultra-sensitive manner. In simpleest terms, a wave scan system sends light into your eye and is very accurately able to measure the light that reflect back to it. By mathematically analyzing this returning light, the computer can derive an incredible amount of optical information about your eye. This optical information can in turn be used by the laser during a Lasik treatment to render very accurate treatments. With these systems, optical aberrations that may be unique to your eye can be analyzed and treated in ways that older laser technology could not.

Contact lenses sit directly on the outer corneal surface of the eye. They are a reliably firm “plastic” material and essentially a foreign body to the eye itself. So although they improve your vision while you wear them, they are directly rubbing on the outer eye surface and have been shown to create significant surface changes when they are worn. These surfaces changes are generally not permanent so when the contact is discontinued the eye returns to it native state. The outer corneal surface is composed of a very rapidly growing and renew cell layer called the corneal epithelium. This cell layer quickly regroups and rejuvenates so over time the surface returns to its normal physical and optical condition. In years past, we allowed patients to be out of their contacts for just 3 days prior to their Lasik valuations and we felt this time was adequate for the measurements that we required. However, when the more advanced technologies were developed, particularly the highly sensitive wave scan analyzers, it became important that even very subtle corneal surface changes be allowed to resolve over a greater length of time. Currently a minimum of 2 weeks is considered standard for patients that wear soft contact lenses. Longer periods of over a month or more may be needed for patients who wear hard or gas permeable lenses.

Soft lenses probably only alter the outer corneal epithelium by direct contact or possibly by affecting the amount of oxygen available to the cells. These effects can definately create measurable warping that can be detected on corneal mapping (topography) and could alter the wave scan measurements as well. In a small number of cases, changes in the epithelium could create topographical changes in the cornea that mimic pathological problems in the eye such as keratoconus, a potentially progressive weakening and warping of the cornea. Only by stopping contact lens wear and observing the measurements after an adequate recovery period can we be sure if the cornea is healthy and stable.

Hard or gas permeable (GP) contact lenses can alter the epithelium just. However, these lenses are known to also flatten or compress the entire body (stroma) of the cornea in a way that may change the exact amount of nearsightedness of the patient. In this case, wearing the hard or GP contact can actually change the apparent amount of nearsightedness of the patient to a falsely lower level. If the patient discontinues the contact for several weeks, the cornea will relax and resume its natural curvature and the patient's full nearsightedness will disclose itself. Because of the falsely lower nearsightedness readings for hard and GP contact wearers, proceeding with Lasik without an extended period out of the contact can lead to a higher chance of under correction and consequent need for additional treatment at a later date.

In summary, contact lens patients considering Lasik should discontinue wearing their contacts for at least 2 weeks (longer for hard and GP contacts) prior to their preoperative exam and surgery. This precaution will allow for the most accurate measurement of the patient's prescription as well as higher order optical aberrations. Getting the most stable measurements which are free of contact related distortions allows for the most accurate Lasik treatments, the best potential visual consequences, and the lowest chance of requiring a second Lasik treatment.

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Improve Your Vision Without Surgery With These Exercises

Many eye exercises can improve your vision, some more than others, and the easiest way to learn if an exercise will work for you is to try it. In most cases, improvement occurs within a few months, allowing you to maintain doing the helpful exercises and discard the others. This article discusses some of the exercises that have been shown helpful in correcting vision. Before turning to them, it should be said that there are some instances where exercises will not correct eyesight. For example, because nearsightedness stems from the shape of the eyes, exercises will not improve it.

Over the past 15 years, most Americans, regardless of their age, have spent significant time looking at computer screens. This strains one's eyes, and just as strain impairs the use of other body parts, eye strain impairs one's vision. If you're a constant computer user, one of the best things you can do for your vision is to periodically turn away from the computer, giving your eyes the rest they need.

One heralded exercise to correct eyesight is blinking, which essentially discharges information from your brain. Just as unloading cargo from a truck prepares it to accept other cargo, blinking readies you receive other visual information and it helps to reduce eye strain. Counselors encourage blinking several times a minutes for at lease five minutes every other day. You can vary this exercise, depending on your results.

Because eyes are moved by muscles, practicing them is helpful. One highly recommended is to sit upright, envision a figure 8 in front of you, and trace its outline with your eyes. Repeat this exercise for a few minutes a day to see the most benefits. Doing this regularly strengthens your eye muscles, enhancing your vision.

Another popular exercise is to focus your eyesight on an object close to you, and after 30 seconds to switch to an object at least 12 feet away. After 30 seconds, return to the closer object and repeat the exercise five more times. This exercise trains your eyes to switch from near to far, essentially pumping your eyes muscles, much the same as lifting weights in a gym. Strengthening your eye muscles will improve your vision, so this exercises is an important aspect of a vision improvement plan.

These exercises are a good starting point for everyone needing to improve vision; further, as well, they can be used by others to maintain correct eyesight.

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3 Secrets for Finding the Causes of Myopia

There are actually no secrets surrounding the causes of myopia or near-sightedness, but there are three main types of myopia, two of which can be corrected by laser surgery. The “secrets” are hereditary myopia, and Asians seem more prone to the condition than Europeans. If a baby was born prematurely, this increases the risk of myopia. There is some scientific evidence that suggests that people who read extensibly can develop myopia, so try to limit your reading. There is as yet no reason to suspect that using a computer can cause myopia, unless you are reading all day while using it.

Typically myopia develops in children between the ages of 6 and 12, so it is best to discover if they are falling behind in school because of nearsightedness. If they have poor social skills, myopia could be a contributing factor. Children with myopia sometimes also have low self esteem, so if your child is exhibiting any of these symptoms, have their eyesight checked as soon as possible.

Teenagers with nearsightedness problems may need to change their glasses every year or more often than that. Girls typically stabilize at 14 to 16 while males often do not until their mid-twenties.

Myopia is caused by a natural change in the shape of the eyeball and light is focused not on the retina itself, but in front of it. Pathological myopia can not be corrected by laser surgery. This is caused when the eyeball continues to grow for a longer then normal time, after it has reached the normal size for an adult. This is dangerous as it can increase the risk of retinal detachment and / or glaucoma. It needs to be detected as soon as possible in order to try to stabilize it.

Pseudomyopia is the name given to a nearsightedness which comes quickly and without warning. Usually this is caused by another illness which may be untreated diabetes. This can be corrected by surgery if an ophthalmologist is consulted soon after the phenomenon manifests itself.

The third type of myopia is Secondary myopia, which is an eye disease common in babies that have been born prematurely. As in the first case, this should be detected and treated as soon as possible.

After what you may read on the Internet and in magazines, there is as yet no other treatment for myopia than that mentioned here. Eye exercises and other things do not work. The only correction can be glasses, lenses or surgery.

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What Is Zeaxanthin and How Much Should I Take?

If you're interested in eye health, chances are you have already heard about zeaxanthin. It's one of two carotenoids contained within the retina of the eye.

More specifically, zeaxanthin is contained within the central macula, while its counterpart lutein resides predominately in the peripheral retina. The macula is yellow in color and there is absorbbs excess blue and ultraviolet light that enters the eye. The yellow is attributed to both zeaxanthin and lutein, although as stated before, zeaxanthin is mainly present at the macula.

Zeaxanthin keeps the blood vessels of the eye continuously supplied with essential nutrients which helps people see objects clearly. It also has UV blocking capabilities, helping to protect the eyes from excessive sunlight exposure.

Unfortunately, the body does not produce its own supply of zeaxanthin. We absolutely must provide that ourselves. This is particularly important as we age since zeaxanthin levels tend to decline over time. By eating fresh, dark leafy vegetables such as spinach and broccoli, we can be sure to get enough zeaxanthin to meet our needs.

However, sometimes it can be tough to follow this daily regimen so taking between 2 and 5 milligrams of zeaxnthin in tablet form on a daily basis is also a good way to ensure good eye health.

Those with AMD (Age-related Macular Degeneration) know very well about the necessity of good eye health. So it's important to have a good diet (with dark vegetables as already mentioned) combined with a good quality multivitamin that contains zeaxanthin.

In addition to zeaxanthin (and lutein), look for other nutrients that promote good eye health. Some of these ingredients are Bilberry extract, glucosamine, and beta carotene.

  • Billberry extract helps to strengthen capillary walls within the eye, protecting them from damage. It's antioxidants help improve blood supply to the eyes, helping to improve vision.
  • Glucosamine is present in several structures of the eye. It is basically a sugar needed for vision and is shown to favor the photoreceptor layer of the retina. Using it is shown to reduce fluid pressure in the eye.
  • Beta-carotene – once taken, it transforms to Vitamin A and binds to a protein called opsin. It's necessary to keep photoreceptors firing. Use of beta carotene has been linked to reducing the risk to age-related macular degeneration (AMD).

So in addition to taking the recommended zeaxanthin dosage of 2 and 5 mg daily, be sure to include the nutrients in your diet. A good diet with plenty of fruits and vegetables combined with a good quality multi-vitamin should be effective for good eye health and prevention of diseases like AMD.

But when it comes to multivitamins, be careful. Make sure you're getting both the right quality and quantity of each ingredient within each multivitamin. Manufacturers are often tempted to sandwich key vitamins together without considering their source and quantity of the ingredients and the process used to manufacture them.

Careful comparison shopping is key to deciphering the minority differences. But they can make a big difference in the quality of your health, especially your vision.

It's also good to look for companies that provide a plentiful amount of information about various health conditions (such as AMD or eye diseases) as well as the exact nature of what is in their product. Much of this information can be found on their own websites. And for any nutritional supplement, especially vitamins, it's easier to trust companies that provide the most thorough and up-to-date information.

In short, do not be afraid to do your research. Being an educated consumer can reap big rewards, especially when it comes to eye health. No matter how good or bad your eyesight might be, there's always hope for it to improve, and you can take great strides towards better eyes with a good diet and supplement regimen.

For more information on supplements, including those that are highly recommended, click on over to the site below.

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Natural Sore Eyes Remedies

Are you often suffering from sore eyes? Sore Eyes or eye redness are commonly caused by infections, allergies, dryness of the eyes, injuries or any other factors that can cause eye irritation. Swollen eyes are the worst types of sore eyes and must be treated immediately.

Other factors that can lead to this disease are lack of sleep, malnutrition and weak immune system. Unstable immune system will make the body susceptible to many known infections and allergies. This eye condition usually last several days, depending primarily on the way of treatment being applied by the patient.

Soreness can be a serious condition and can lead to various eye complications if not treated immediately. Ignoring this illness may lead to vision injury or even blindness. To treat sore eyes naturally, below are some of the home remedies for this eye disease.

Avoid watching television
During sore eyes, it is important to rest your eyes instead of watching television for hours. Television or other multimedia gadgets can inflict stress to your ongoing eye condition and may result in the longevity of the disease.

Apply warm compress
Sore eyes especially if swollen, can be treated with warm compress to the affected area. It can heal pain and will less the swelling. Always use a clean cloth and soak it into a warm water, squeeze it then apply.

Use eye drops
Eye drops are designed to treat redness and can sooth the eyes much faster. Eye drops are commonly used by many to prevent and treat any eye illnesses and irritations.

Consult your doctor
Once the eye symptoms persist for days, immediately see a physician for diagnosis and proper treatment. Give every details on when and how your eyes got sore and swollen. Every information helps in determining the cause and treatment for your condition.

Apply cold tea bad
Chinese medicinal tradition, tea bags are used to cure this disease. Just pour clean water to the tea bad and leave it for a few minutes in the freezer but make sure that its not frozen. Apply nicely to the affected area from time to time.

These are the natural home remedies for sore eyes. To prevent getting this illness, follow the following steps.

Isolate people with sore eyes
If one of your family have sore eyes, it is much better to isolate them because sore eyes can be contagious due to infections. Avoid people with sore eyes and do the same thing if you have the condition yourself.

Maintain a clean hygiene
Clean and better physical hygiene means a healthy body with strong immunity from bacteria, viruses and other infectious diseases.

Proper and healthy eating
Vegetables and fruits can give your body the needed nutrients and minerals to fight infections and diseases. Our eyes needs proper nutrients to maintain proper vision and avoid eye diseases.

Take a good rest
Too much work on the computer or watching television can give your eyes too much stress. Eye relaxation through napping or just closing your eyes for a few minutes can contribute to a healthier eyes.

Consider your environment
Your environment plays a vital role for your eye's health. Try to limit your exposure to too much pollution that can irritate your eyes. Work and live to a clean environment as much as possible.

Now you know the home remedies and how to naturally avoid and prevent sore eyes. Take these tips into consideration to have a good vision and healthy eyes for life!

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What Are Implantable Contact Lenses?

Every day, people use contact lenses to correct their refractive errors. While these corrective lenses may help patients see their environment more clearly, they can also be a hassle! Contact lenses can be expensive and difficult to maintain. Many contact lens users complain that their lenses prevent them from experiencing the active lifestyle that they desire; certain activities cause contact lenses to fall out, while certain environmental factors such as wind encourage dry, irritated eyes. Contact users dream of clear vision without their corrective lenses! But what about those that do not qualify for laser vision correction?

There is an answer for ophthalmic patients seeking clear vision and a lifestyle free of corrective lenses. Implantable contact lenses allow patients to see their environment clearly without the hassle of maintaining costably lenses! Implantable contact lenses, also called ICLs, are implanted in the eye during a permanent vision correction procedure. This innovative procedure is able to change the lives of ophthalmic patients who are eligible! After these lenses are implanted, a patient with severe near sightedness can achieve perfect vision!

Implantable contact lenses can help patients achieve goals that were previously hindered by their vision impairment. Many activities, including cycling, running, and golfing can be hindered by poor vision and irritating corrective lenses. Other patients are able to pursue carers that require perfect vision.

The implantation procedure is able to be performed quickly, and can be completed on a single eye in less than twenty minutes. During this vision correction surgery, a small incision is made in the eye; then an inflatable lens is inserted between the iris and the natural lens. Once the lens is inserted, the patient will never again have to worry about foggy glasses or losing a traditional contact lens during strenuous activity. This vision correction procedure is permanent, and the ICL will stay in place indefinitely.

Patients who undergo the ICL procedure will discover that there are several advantages to ICLs. The accuracy of ICL surgery is excellent! Enhancements or reoperations are very rare. Patients also recover very quickly from this surgery; some patients achieve full vision in only ten days! ICLs also have less visual side effects than laser vision correction. Glare and halos are not as common with implantable contact lenses because there is less aberration in the eye. Some studies even report that ICLs produce better night vision that other surgical alternatives.

The best candidates for ICLs will be patients between the ages of 21 and 45 who were not qualified for Lasik surgery due to dry eyes, severe myopia or nearsightedness, or thin corneas. Candidates will also be best suited if they have nearsightedness without astigmatism.

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Glaucoma Symptoms and Its Possible Treatment

There are four (4) important factors in the diagnosis of glaucoma: intraocular pressure, the condition of the optic nerve, the patient's visual field and the angle where the iris meets the cornea. To detect these factors, the ophthalmologist will do the following diagnostic tests:

· Tonometry – used to measure intraocular pressure. Drops are put in the eyes to numb the eye and then the doctor measures the eye pressure, using an instrument called a tonometer. This instrument measures the inner pressure of the eye by determining how much pressure is necessary to cause a slight indentation on the outer part of the eye.

· Ophthalmoscopy – used to examine the inside of the eye, the optic nerve and the patient's field of vision. Drops are put in the eyes to dilate the pupil and then the doctor uses an instrument called an ophthalmoscope that lights up and magnifies the inside of the eye.

If the intraocular presses are not within normal range or if the optic nerve looks unusual, the doctor may do a perimetry or a gonioscopy:

· Perimetry – a special test that produces a map of the complete field of vision.

· Gonioscopy – a test to check wherever the angle where the iris meets the cornea is open or closed.

Treatment of Glaucoma

There is no cure for glaucoma, but it can be controlled. Ophthalmologists use medication and surgery to prevent further vision loss. These treatment methods are used to bring the intraocular pressure under control.


Nearly all glaucoma can be treated successfully with topical medications (applied directly to the eyes, such as eye drops or eye ointments) or oral medications (taken by mouth). There are six remedies available to treat glaucoma:

1. Miotics are eye drops that help open the drain canals and increase the flow of aqueous humor out of the eye. This type of medication includes pilocarpine (Isopto Carpine, Pilocar, Pilopine), carbachol and echothiophate.

2. Epinephrine compounds are eye drops that lower the intraocular pressure by increasing the rate of aqueous humor flow out of the eye. This type of medication includes dipivefrin (Propine) and Epifrin.

3. Beta-blockers (available as eye drops or pills) help decrease the rate at which the aqueous humor flows into the eye. This type of medication includes topical timolol (Timoptic), levobunolol (Betagan), betaxolol (Betaoptic-S), Iopidine and Ocupress. Additionally, this type of medication can also be taken orally. Oral medications include propranolol, timolol, atenolol and nadolol.

4. Carbonic anhydrase inhibitors (available as pills or eye drops) help reduce aqueous humor flow into the eye. This type of medication includes oral acetazolamide (Diamox), methazolamide (Neptazane) and chlorpropamide (Daranide), as well as topical dorzolamide (Trusopt).

5. Alpha adrenergic agonists are topical medications used to reduce the aqueous humor production and increase aqueous humor outplow. This type of medication includes apraclonidine (Iopidine) and brimonidine (Alphagan).

6. Prostaglandin analogues are topical medications that help lower intraocular pressure by increasing uveoscleral outflow (outflow through the soft tissues of the front of the eye [iris and ciliary body]). This type of medication includes latanoprost (Xalatan).

Three medications approved in 2001 are prostaglandin-related drugs (Travatan, Lumigan) and a selective alpha2 agonist called Alphagan. A study by the maker of Travatan indicated the possibility that it may work best for African-Americans with glaucoma. The drug Copaxone, normally used to treat multiple sclerosis, is being researched as a possible vaccine to protect the optic nerve from the effects of glutamate in people with glaucoma.

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Eye Health and the Fish Oil Connection

There is a growing body of evidence that suggests the health of your eyes may be dependent on your diet, especially as you age. Macular degeneration is the number one cause of age related blindness in the world. The incidence of macular degeneration continues to increase among aging Americans. This is a persistent condition that in 74 percent of all cases is age related. 50 percent of people who have a relative that is suffering from this problem will develop macular degeneration. While the genetic connection of this disease is the most prevalent, there is evidence that high blood pressure, cardiovascular disease, and a long time diet that is greater than 40 percent fat are also contributing factors. There is also some evidence that smoking and a lifetime of exposure to sunlight (especially blue light) may play a part in the development of this disease.

A number of high-ranking ophthalmologists recommend changing your diet as you age in an attempt to prevent any loss of vision related to macular degeneration. This disease tends to come on quickly after the age of 60. As the cells in the eyes and the surrounding tissue weakened with age, the center of the eye, where your vision is the most focused, begins to darken and not react as well. Many senior citizens accept this as a part of aging, however by making a few simple changes in your diet you may well hold off this debilitating change.

The changes that should be incorporated, range from the very simple task of wearing sunglasses that block UV rays, to the very difficult task of stopping the use of tobacco. While the changes in your lifestyle are easily seen, changing your diet is often the most difficult portion of self treatment. Dietary habits are the hardest to break, but if you want to save your vision and remain more independent in the latter years of your life these diet changes are necessary. Listed next are several changes that can make a significant difference in your vision as you get older.

1. The addition of more fruits and vegetables is the first change. Fruits and vegetables contain antioxidants and vitamins that will help protect your eyesight.

2. Choosing to eat whole grains and natural sugars will not only remove impurities from your system but will also help to regulate your body's glycemic index. Modifying just this portion of your diet can help prevent diabetes, which is a major cause of eye diseases in older Americans.

3. Putting more healthy fat into your body and decreasing the levels of bad fat will make a significant difference not only in your vision, but in your overall health. The essential fatty acids found in fish and some tree nuts will help the cells in and around your eyes to become stronger with age instead of weaker.

4. The addition of healthy fats such as olive oil, safflower oil, and butter from grass fed animals will also contribute omega-3 fatty acids to your system instead of clogging your arms like margarine, corn oil, and lard may do.

Ophthalmic research, a respected medical journal, reports that persons over the age of 50 should follow the recommended guidelines of the American Heart Association for fish consumption. Succinctly put, those guidelines state that a healthy adult should eat two 6 – 8 ounce portions of cold-water fish per week. If unable to do so, those persons should add at least 1 gram of fish oil per day to their diet from a supplement. This amount of omega-3 supplementation should help prevent and control any age-related macular degeneration.

Along with helping to control macular degeneration, the dietary changes may also lead to reduced blood pressure, lowered cholesterol levels, and greater levels of energy as the body is more capable of handling stress and utilizing the nutrients that it is fed. Holistic healers and medical professionals agree that these simple changes in lifestyle and dietary habits can reduce your chance of developing macular degeneration by at least 50%.

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Improving Your Vision With HGH

As we age, our vision also starts to weaker and we start having problems such as astigmatism, near sightedness or far sightedness. The whole process of your vision taking takes some time, that most of us does not even notice it happening until it becomes too late to do anything about it. The first signs are usually frequent headboards that may make even the most mundane daily tasks difficult for you. You may also experience poor vision while driving, especially at night, which can make it not just difficult but also dangerous for you.

Do not despair – these changes are just natural and come with age. However, you do not have to bear the consequences of a poor vision – you can do something about preventing your vision from deteriorating even more.

As we progress through our years, our body supply of natural hormones that help us function well also decreases. An important hormone that the body needs is the human growth hormone (also known as HGH), which is responsible for replenishing damaged and dead cells and keeping all the body's organs in good shape. HGH is produced in the pituitary gland in the brain and helps maintain our muscles, organs and bones.

As the level of natural HGH diminishes, we start feeling the dreaded signs of aging – poor muscle tone, loss of skin elasticity, less energy and more importantly, a deterioration of our vision. However, these signs of aging can all be reversed by the use of HGH supplements that can trigger the release of the hormone in the pituitary gland.

HGH supplements such as HGH Advanced act as hormone releasers. They trigger the release of higher HGH in the body which can then delay the sunset of aging. By regularly taking HGH Advanced, your vision will also improve. You will also experience a boost in your energy levels, which will result in faster metabolism. You will notice an improvement in your immune system and you will look and feel younger.

Since HGH Advanced is organic and has no dangerous additives, it does not produce any side effects even when taken regularly. Unlike HGH injections that are highly concentrated (and also quite expensive!), HGH Advanced is side effect free, safe and the improvement in the way your body functions is noticeable within a few weeks. Your vision will also improve which could help you conduct your daily tasks even better.

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Reading With a Kindle (or Other E-Readers) and Reducing Eye Strain

E-readers have enjoyed increasing popularity among those who enjoy the leisure of reading. Electronic book readers are certainly changing how we read and engage with material on the page. Because the technology within these gadgets enable improved contrast ratios and increased print size, e-readers have been widely adopted by young and old as a superior alternative to reading and decreasing eye strain while doing so.

Reading: The Old Way

In visual science, it is claimed that after the age of 40, we need twice as much light to read comfortably than when we were 30 years of age. Also, we become more dependent on the text being magnified to see near print.

Conventional books have printed text that range from small to large. Reading comfortably is dependent on lighting conditions as well as the size of the text on the page. Magnification is an option, but only with the use of a magnifying devices like handheld magnifiers with or without illumination. The comfort of long-term reading is compromised.

Reading: The New Way

Enter the electronic reader. Wildly popular products like the Kindle or Nook have enabled readers worldwide to re-ignite the joys of reading, but reduced eye strain. This is because the electronic alternative avails to the reader both the ability to control the contrast ratios on the electronic page of text, as well as the font (print) size – all this without having to hold the reading device closer to the eyes.

How is eye strain reduced, you might ask? Well, these electronic readers enable you to increase the print size on the screen, thereby acting as magnification. Also, because these e-readers have the technology known as e-ink (electronic ink, which emulates text on paper), the reader is able to increase the contrast of the screen to adjust for lighting conditions.

E-ink text is generally more crisp with defined edges on each displayed character than what you see on a computer screen, making it easier for the reader to focus on, and in turn reduces eye strain.

Furthermore, e-readers have a flat plain of focus, unlike the curved surfaces of conventional books, which may be why owners of e-readers find it less stressful on the eyes to read at long periods of time.

Opthamologists agree that light levels (either too low or too high) can result in eye strain. The ability to control the contrast ratio on the e-reader enables the reader to achieve the best comfort level according to each individual.

Rathermore, because these gadgets are generally light-weight, the reader only need to position them as if holding a book. Reading distance is adjusted to the reader, rather than the reader to the electronic book.

Helpful Hints on Reducing Eye Strain when Reading with an E-Reader

  • Always read in a well-lit room, but avoid glare.
  • Less contrast between page and text: read the e-reader's manual on how to change the page background settings. Change the background to either gray or tan. (Black text on a yellowish background seems to be the best). Lessening the contrast between page and text helps reduce eye strain.
  • Stop reading when you are physically tired.
  • Take breaks while reading: Eye strain is caused by prolonged short distance focusing. Looking up every once in a while will help your eyes alleviate them from the strain involved. Blink often to refresh your eyes.
  • Get a feel of the font size: adjust the font size (increase it) so that you are able to ready comfortably without straining your eyes to read. A larger font size always helps.

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How To Treat Wet Macular Degeneration: Anti Vegf

If you suffer from wet macular degeneration then it is important for you to think about the different treatments that are out there. There are surgical, medicinal, herbal, as well as nutritional methods. Perhaps the most important method involves the use of what are known as Anti-Vegf Treatments.

A person who is suffering from wet macular degeneration needs to understand how time sensitive the disease is. The macula is the part of your eye that needs to be maintained because it is responsible for maintaining a good vision. Wet macular degeneration is something that, if left unchecked, can be one of the biggest problems that you can deal with.

The most successful treatment at this moment in time is to use an Anti-Vegf treatment. These are used to inhibit the protein that is responsible for creating damage to the macula. The way in which these treatments work is by preventing the proteins that are responsible for creating the wet macular degeneration problem from occurring. Unlike some methods which look to solve the issue of macular damage by preventing damage to the macula, when you deal with the growth factor that is responsible for the unhealthy protein, you are farming the issue before it has time to damage the macula.

It is important to understand that you should take notice of the various different treatments that are out there for you. Many people look to some of the surgical options which involve laser treatments. The problem with this method of wet macular degeneration treatment is that it can be invasive. This is the benefit to using an Anti-Vegf treatment such as Avastin or Lutein.

It should be understood that you can try herbal alternatives, but these are not a substitution. The main thing to understand about herbal treatments is that they should be used as a supplementary treatment. The main thing to keep in mind is that you need to prevent destruction of the macula. This is a big issue and needs to be addressed.

The only way to do this properly is to get an Anti-Vegf treatment. These treatments can not be gotten from food, vitamins, or any other readily available supplement. What you need to do is find a list of appropriate places to get these Anti-Vegf treatments.

Once you have decided to use an Anti-Vegf treatment to treat wet macular degeneration then it is up to you to find the best place to get the procedure done. It is not possible to do this yourself. You need to find a place where they can perform the procedure. The information about these vegf treatments is very important.

You need to find an office r physician that will provide the treatment at a reasonable price. Keep in mind that these pharmaceuticals will often times cost a lot of money. This is why you need to learn if the particular doctor will accept your medical insurance. If they do not want to accept your insurance, or if you do not have coverage, there are some places that will provide a lower cost alternative.

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Why Do Children Need Sunglasses?

When babies emerge from the womb their eyes look small, dark and puffy. The eyeball itself is about 75% the size of an adult eyeball, but will reach full size by the time the child is three years old. The conjunctive (or white) of the infants eye will appear bluish and the iris can be black, gray or blue. An infant's vision is very limited and sensitive to harmful ultra violet rays. Although their eyes are not yet sensitive to light, the UV rays can still do damage. Let's take a look at eye health in children and the necessity of sunglasses.

A newborn can not focus or even coordinate the movement of both eyes together for two to six weeks after birth. Even then, the ability to focus is limited to distant objects. They do not see color until about four weeks, and then only bright colors like red and orange. By four months of age the child's eyes will be moving in alignment with each other and be able to develop three-dimensional vision. The sharpness of vision is still poor, but by age two it should improve to 20/20. Children's vision is at its best at age three, but studies show that over the next fifteen years of an average child's life is when the most UV damage takes place. UV radiation from sunlight has been shown to cause a multitude of age-related eye problems later in life. Cataracts, macular degeneration, pingueculae growths and even skin cancer on the skin around the eyes are just a few maladies associated with UV exposure. Protecting your child's eyes with good quality sunglasses will not only help keep their eyesight at its best (depending on genetic factors), but it will also help prevent eye problems later in life.

There are so many cute styles of children's sunglasses available, some with branded characters and even some designed by high end design homes like Chanel or Louis Vuitton. However there are also hundreds of knock-off styles for sale at dollar stores that are pleasing to the child in terms of color and style. The price may be pleasing for parents, but beware of these cheap imitations. Often the frames are painted with lead based materials, which can be very harmful to your child's health.

Some of the recommended features for children's sunglasses are as follows:

100% UVA and UVB protection

Impact resistant lenses

Unbreakable frame construction and material

Large frames that fit closely to the face

Spring hinges that will adjust with the child's head size

Neck strap

Children are active, far more than adults sometimes, so impact resistant lenses and nearly unbreakable frames are a necessity for safety and longevity of the sunglasses themselves. A foam stretchy neck strap that attaches at the end of each arm of the glasses will help prevent loss. A large frame style will shade more light from the child's eyes and spring hinges help the glasses stay on the child's head when they are active.

Sunglasses are necessary for children, even from birth. Not only do they protect the eyes from debris and injury, but they help prevent age-related eye diseases later in life. You do not need to get designer sunglasses for your child and pay a lot of money; you just need to find a middle ground between cheap and expensive.

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How Were Eyeglasses Invented?

Wikipedia defines eye glasses as: “… frames bearing lenses worn in front of the eyes, normally for vision correction or eye protection.” Simple description for a simple vision aid that is used the world over by people in all walks of life. Glasses are accepted as being part of life, some people will need them and others will not and glasses. Vision care has become a major industry and glasses are a fashionable accessory, both for those that require them in order to see and those that do not. Vision care continues to evolve – a laser can now reshape your cornea and enable you with perfect vision – but glasses are not likely to ever completely disappear. Indeed, the level of sophistication has been aided greatly by both science and technology and vision care and will continue to be a part of life for the foreseeable future. But where did glasses come from? History shows that the discovery and evolution of glasses to where they are currently has not always been a clear path.

Remarkably, the earliest historical records or references to magnification date back all the way to the 5th Century as ancient Egyptian Hieroglyphs depict “simple glass meniscal lenses”. The man who tutored Emperor Nero in ancient Rome discovered that small letters and type were easier to see when viewed through glass filled with water. Other precursors such as these two examples did appear throughout history but nothing significantly happened until the year 1286 when eyeglasses were referred in a sermon. The man giving the sermon, Dominican firar Giordano da Pisa, referred to the art of “making eyeglasses, which make for good vision.” His colleague, Friar Alessandro Della Spina of Pisa, began making glasses for anyone who required them and by 1301 there were regulations in place governing the making and sale of glasses.

By 1462 concave lenses were being employed to correct farsightedness, but more advances were on the way. American scientist Benjamin Franklin adopted bifocal lenses in 1784 so as to avoid the need to carry two kinds of glasses with him everywhere since he suffered from both nearsightedness and farsightedness, although claims that he actually invented bifocals is unsubstantiated. By 1825, the very first lenses capable of correcting astigmatism were produced by a British Astronomer, George Airy.

The frames which contained the lenses were also undergoing a constant evolution. The earliest frames were actually held in front of the eyes with a handle and did not actually sit on the bridge of the nose or ears. Occasionally, this gave way to a frame that had no arms and instead was held in place by pinching them onto the bridge of the nose. Frames with arms that passed over the temples were actually created in some manner as early as 1725, but the style was not adopted initially and glasses frames with handles were the norm, as were some other short lived ideas, such as frames that would be tied around ones head with a ribbon, which was then secured in place by wearing a hat (!). According to Wikipedia, during the early 20th century, Moritz von Rohr developed the Zeiss Punktal spherical point-focus lenses that dominated the eyeglass lens field for many years.

In the wake of these developments, the science of optometry was advanced considerably. Much of the leap forward in the field of optometry came due to Von Rohr, he made thinner lenses possible and that in turn led to a marked decrease in the distortion of the eye others see when looking at the eyes of a person wearing glasses. Sometime after the Von Rohr advances, scientists began searching and experimenting for ways not only to improve lenses and correct vision, but to enhance aesthetics as well. This continued refining of aesthetics eventually led to the creation of the contact lens, which in turn led to the advent of laser eye surgical procedures for permanent vision correction. Both of these advances will not be covered here as they both warrant their own separate essays.

Despite the increasing popularity of contact lenses and laser corrective eye surgery within the last decade or so, glasses remain very common and well established. The technology has improved remarkably, and it continues to evolve. For example, it is now possible to buy frames made of special metal alloys that can be returned to their correct shape after being stressed or bent – such accidental damage to frames at one time mean out right replacement. Most frames have spring-loaded hinges, another advancement that prolongs the life of a set of frames and improvements the ability of a standard pair of glasses to withstand the stresses of daily wear and the incidental accident such as dropping or sitting on your glasses. Modern eyeglass frames are also continuously improved in the area of ​​fit and weight, due to the use of very strong, but extremely light metal alloys. No matter the improvements to the frames and lenses themselves, it is safe to say that glasses will continue to be a part of day to life for the foreseeable future.

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4 Steps to Caring For Your Eyes – The Natural Way!

No one would ever attest to the fact that the sense of sight would rank as one of the most important bodily functions. It has several functions that help people's lives become easier. With it, you can see what to eat; what to avoid in order not to get hurt, and so on, and so forth.

But as a person grows old, the sense of sight begins to deteriorate. And in some instances, sight can fade at an earlier time when genetics so dictates. As a matter of fact, people who are naturally susceptible to developing eye problems can experience the trouble at a significantly earlier rate.

Certain medications came into play to help combat eye issues. Admittedly, some of them really work. However, the bad thing is that they are used only when a patient begins to develop the unwanted symptoms. Additionally, these medicines contain harmful substances that may cause side effects to your body.

The best way of taking care of your eyes is to go the natural way. If you do not have any idea how, just follow these steps:

Eat A Proper Diet:

Do you remember when a parent tries to check their child's eyes to determine their possible health condition? You may think that this is not true, but such things are not bogus.

If you eat a nice meal with a complete balance of protein, veggies, and fruits, the nutrients will boost your health. This is where your vision comes in, because your bodily health condition is reflected in the eyes.

Another tip is to drink lots of fluids. The body consist of a significant percentage of water. So when your body is well hydrated, your eyes stay healthy.

Eye Exercise:

As mentioned, the eyes are an integral part of human life. This could then impure that this organ is always tired. It is mostly open for the whole day and the only long rest it gets is during sleep. You would not want to abuse your eyes, as it can give rise to certain negative effects like blurred vision, astigmatism, and the like.

To minimize the stress experienced by the eyes, see to it that you caress it once in a while. Massage the socket gently in a circular fashion.

Covering If The Situation So Permits:

So what does this mean? Well, it is simply that indispensable requirement for one to cover your eyes when there is extreme sunlight, excessive dust, debris flying, etc. The situation enumerated can really put your beloved organ into great risk. So just by simply covering it, you are already doing your eyes a big favor.

10 Minute Rule:

Obviously, you can not summon sleep at will just to have your eyes rested. But do not worry, because the eyes rest at the same rate as when you are just closing them. Ten minutes per day would not hurt, so give it a try.

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