Best Useful Articles

Does High Altitude Affect LASIK Safety?

Is having Colorado lasik laser eye surgery less safe than, for example, having LASIK in California? Many eye related complications can arise due to high altitudes. For example, people that live in high altitude areas have a difficult time wearing extended wear contact lenses. Although there are now contact lenses that you can leave on overnight, high altitude can cause problems that don"t occur at regular elevation. This and many other such issues related to the elevation are largely caused by the swelling of the cornea. This swelling is known as corneal edema. As there are more cases of corneal edema in high altitude areas, many people question whether undergoing LASIK surgery is safe in those places.

Discount Contact Lenses

Contact lenses are gaining much popularity. These contact lenses are used either for medical or cosmetic reasons. Some wear contact lenses to correct any visual impairment. Contact lenses are available for the myopic eyes. Myopic eyes have that visual impairment called Myopia. It is defined as nearsightedness and is a condition of the retina that when light enters the eye the light focus in front of the retina instead of hitting the retina directly into it. The cause of this nearsightedness or myopia is a steeper type or shape of the cornea. In myopia the shape of the eyes are longer than the normal length and shape of the eye. Nearsighted individuals can see things when they are brought closer to their eyes.

A Look at LASIK

I don't know a thing about you, but I'll bet that you have heard a lot about LASIK surgery. Sadly, most of the things you have heard about LASIK eye surgery is negativity. It has come to notice that rumors have been spreading around on LASIK result in a lot of misunderstanding over the years. Some of you might have considered getting a LASIK eye surgery done but because of the rumors that you heard, you decided to forgo the intention. Let me tell you this, you are not alone! There are many people who were caught up in the same situation just like you. This article will help you clear your doubts about the surgery. Have you ever decide to go through LASIK but didn't because it was said to be dangerous?

Outdoor Sports Sunglasses

WATER SPORTS SUNGLASSES Surfing, sailing, waterskiing, jetskiing, kayaking, and fishing all have two things in common, water and sun. This combination can be dangerous for your eyes. Premium sunglasses will protect your eyes from the harsh sun and water. Sunglasses designed for water sports should protect your eyes from the glare off the water. Water sports sunglasses should also offer protection from wind driven debris and the occasional arrant fishhook. Sunglasses designed for use around water will need to shed water to prevent spotting. For water sports, a top choice would be Costa Del Mar sunglasses. GOLF SUNGLASSES Golf requires visual acuity whether you are lining up a putt, finding your ball in the rough, or filling out your scorecard.

Laser Eye Surgery Cost - Find the Answer

Laser eye surgery cost totally depends upon the procedure. Eyes are the most precious part of a human body. These allow you to see this beautiful world. However, there are several problems associated with the eyes. The best way to treat these eye problems is through laser eye surgery. Basically, this surgery uses a laser beam to change the curvature of the cornea. The cornea is an outer window of the human eye and this is the place where diseases like farsightedness, astigmatism and nearsightedness occur. With the help of the latest technology, laser eye surgery has become very effective and safe. The patient recovers very quickly and without any side effects.

Vitamin Supplements For Cataract Prevention, Proceed With Caution

In an effort to stay healthy, and prevent disease many of us have been taking vitamins. When examining the physiology of our eyes, it makes sense in certain instances to supplement our diets, and improve the metabolism of tissues. There are several problems that arise with that point of view. The first; is that many of these supplements have not been proven to be useful. The second; is that there can be drug interaction between the vitamins and other medications. Therefore care must be taken, and always inform your doctor of anything that you take. Many studies have suggested that taking Vitamin E will prevent cataract formation. As such, many seniors have rushed out and started taking this fat soluble supplement.

Buying Glasses - What You Need to Know

One of the first things that you need to know before you even start looking for a new pair of eyeglasses is that you'll need to have your eyes checked first. Even though you might have a pair of prescription eyeglasses that is only one or two years old, you need to be careful before you go to fill them again because prescriptions often change quickly-especially as you get older. It's not uncommon for a person in their forties to need to get a pair once every two or three years. So once you know that it's time to get your eyes tested, you need to make another decision specifically about how you're going to do just that. While many people think that just getting a pair of inexpensive reading glasses from the drugstore will be good enough, there are some reasons why you need to visit your eye doctor on a regular basis.

In Search of Cheaper Glasses

It wasn't until my domestic and financial situation changed dramatically several months ago that I realized that I needed to start some serious budgeting if I was to survive. Despite the fact that I consider myself very computer literate and pretty up to date on buying over the internet, it never occurred to me that I could actually buy prescription glasses in that way. Sure I've purchased books, CDs, software, cameras etc from Hong Kong, China, Australia and the UK. But spectacles? In the past I would have my eyes checked by my optician, who would draw up the prescription necessary to be followed for my glasses to be made correctly to give me good vision.

Eye Exercises

Some people have a problem getting their head around the idea of eye exercises, and not so long ago it was considered to be a new age fad with no scientific backing. New research, however, has proved that bad vision isn't always caused by genetics; lifestyle and environment can play a major part in the health of our eyes. Man is naturally a hunter, and the eyes of a hunter are designed to seek out and identify at some considerable distance. It is a known fact that people like farmers and sailors who spend a lot of time looking into the distance often retain good eye sight well into old age. In a natural environment we exercise our eyes all the time. When we look at the horizon, for instance and then look at something close by, our eyes or automatically refocus.

Selecting the Right Sunglasses

To protect yourself from cataracts and other vision problems associated with ultraviolet (UV) light radiation, what should you do? Wearing sunglasses immediately comes to mind but do they really protect your eyes from the sun? To compare how well sunglasses block UV rays, Consumer Reports tested more than 48 brands using a spectrophotometer. This instrument measures the amount of UV and visible light which sunglasses block. The standards used were those issued by the American National Standards Institute (ANSI). "The ANSI standards apply to three classes of nonprescription sunglasses: cosmetic, general purpose, and special purpose sunglasses. The standards include limits on transmission of both UVB and UVA (the two kinds of UV rays that damage the eyes).

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