Saturday, March 15, 2008

What To Do About Contact Lens Discomfort

By Ken Wilssens

Most people experience some contact lens discomfort when they first start wearing these lenses after years of wearing eyeglasses. This is only normal. When you consider that you are putting something in your eye, it is only natural that you will be aware of it being there. You have to ignore the natural instinct to scratch or rub your eye. Once you get used to wearing the contacts, you won’t even realize they are there.

You may experience some contact lens discomfort if you have sensitive or dry eyes. The usual method of dealing with this is to use rewetting drops to keep your eyes moist. When you use these drops, you do not have to remove the contact lenses, because you can just squirt a few drops into each eye and blink away the excess water. If you do experience discomfort due to this problem and you start taking out the lenses to soak them in saline at regular intervals, you will probably never get completely used to wearing contacts and eventually go back to wearing glasses.

It is also common to experience some contact lens discomfort if there happens to be a bit of debris or duct on the lens. Once you get used to wearing contacts, you will be able to distinguish this event from any other. You need to take out the lens and clean it if there is anything on it that is irritating your eye. Leaving it there will only make the sensation worse. You have to clean the lenses everyday in order to prevent any build-up of dirt or protein from accumulating. If there is any build-up on the lenses, it can harm your eyes.

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Friday, March 14, 2008

Sunglass Protection for Eyes with Power

By Aakash Shah

Sunglass can provide protection for eyes with power. If you are in need of power for reading, writing, playing or for other activities you can choose not to wear a general glass. You can also wear a sunglass with power.

You will get such a sunglass with power with a prescription from your eye specialist. Prescription sunglasses are made according to the prescription of the eye specialists. They prescribe the lenses and you can get one sunglass with the specification for you. They can offer sunglasses with regular eyeglasses. These sunglasses can provide more protection.

Different shapes and sizes of prescription sunglasses are available for you. They look like normal sunglasses. Now you do not have to leave the stylish look for your eye protection needs.

These sunglasses are available in different brands. Gucci, Giorgio Armani, Baby, Fossil etc are some of the prescription sunglasses.

For near sighted and far sighted people prescription sunglasses are needed. Eyes tests can reveal it. Ophthalmologist prescribes the power for the lenses to correct these problems. In case of astigmatism and presbyopia also sunglasses may be needed with power.

Sunglass can protect the eyes with power in case of blurred vision which is caused by problem with the focusing. Prescription sunglasses with power can correct this problem.

The power of the sunglasses varies according to the problem and the extent of the problem. Optical power is measured in diaptor. Power decides the thickness of the lens to be used in the sunglasses. Positive diaptor means convex lens which is needed for myopia correction and negative diaptor means converse lens needed for hypermetropia correction.

Find More About Contact Lenses , Sunglasses and Eye Care related Tips, Fashions and Products at http://www.statuseyecare.com Status Eye Care are Opticians In Mumbai, India providing Information about Eye Care Tips, Fashion ,Optical Terms and Products like Hi-Index Lenses , Progressive lenses, Polarized lenses , Transition Lenses , Prescription Sunglasses and Much More

Thursday, March 13, 2008

Understanding Your Eyeglass Prescription

By William Becker

Understanding Your Eyeglass Prescription You've recently had your eyes examined and you are ready for some new prescription eyeglasses. You were handed a piece of paper, with some numbers on it, as you left your examination. You are wondering what do those numbers mean?

Your eyeglass prescription consists of lens powers needed to give you the best vision possible.

What the Numbers Mean

Your prescription will consist of numbers that represent the lens powers needed to correct the vision in each of your eyes. A typical eyeglass prescription will look something like this:

OD -3.25 -1.25 x 175

OS -4.25 -1.00 x 165

Add +2.25

The first line of an eyeglass prescription is, by convention, for the right eye. It is sometimes noted as O.D. The left eye or O.S. is the second line of your eyeglass prescription. The first column number is the spherical power for each eye. It is indicated by numbers known as diopters usually in .25 steps. Occasionally you may see .12 steps but this is rare. Sphere powers are identified by either a plus or minus sign. This is a very important to know because a minus (-) power corrects the vision problem nearsightedness and a plus (+) power corrects farsightedness. So if the sphere power of your prescription is a negative number you are nearsighted and if the sphere power is a positive number than you are farsighted. The larger the number the greater the degree of nearsightedness or farsightedness.

The second column of your eyeglass prescription is called the cylinder power. If there is a number in this column that means that you have astigmatism. The same plus and minus number conventions as the sphere power apply to the cylinder of your prescription. There may be no number in this column or there may be a sph. or sphere written in this column. In either case there is no power so you have no astigmatism. It is possible to have astigmatism in one eye and not your other.

The last column of your prescription is the axis. This represents the direction or location of your cylinder power. If there is no cylinder power in your eyeglass prescription. than it cannot and will not have an axis number indicated. If you have a cylinder power then it will have an axis. This is a measurement in degrees from 0 to 180. Only half of the 360 degree circle are used because 90 and 270 would be identical.

So if you know your sphere power cylinder power, and axis for each eye, you know if you are nearsighted, farsighted, or have if you have an astigmatism.

Occasionally a prescription may have a prism power. This is usually for people who suffer from diplopia (double vision). It may be a fraction or a decimal such as 1/2 or .75. If there is a prism power it must also have a direction or a base. This is either up, down, in, or out. Prism is relatively rare in occurrence.

A multi focal prescription such as bifocal, trifocal, or progressive lens will also have an add power. This power is in addition to the sphere, cylinder, and axis and is indicated on the next line of the prescription. It is always a positive number such as +1.25 or +2.25. This is the amount of extra focusing power to enable reading or near vision.

The last number need to complete an eyeglass prescription and fabricate a new pair of eyeglasses is the pupillary distance otherwise know as known as "PD". It is the distance, in millimeters, between the centers of the pupils in your eyes, for example 62. This is further described as distance PD and near PD such as 63/60. Distance PD is when you are looking straight ahead and near PD is when you are looking close. When you look close your eyes turn in, therefore the near PD will always be less than your distance PD. Each eye can also be measured individually. This is called a monocular PD. It would be expressed as 31/30 or 31/31 depending on your symmetry and facial feature. An adult PD varies little with time.

NOTE: A written eyeglass prescription may or may not contain a PD measurement.

Make sure your prescription is current by having your eyes examined regularly to insure you are seeing as clearly as possible. Eyes do change gradually over time and it may be so gradual that you do not notice. Routine eye examinations also screen for the silent stealers of sight such as glaucoma and cataracts.

Did you know that you have a legal right to obtain your eyeglass prescription from your eyecare professional? That's right. Request your prescription at the time of your eye examination or request it later, it's your right.

Many wise consumers are realizing significant savings by ordering their new eyeglasses online from Theyedoctor.com

http://www.theyedoctor.com

Your Professional Online optical

Wednesday, March 12, 2008

Critical Factors You Need To Consider Before Getting Laser Eye Surgery

By Bob Simons

The eyes are one of the most important and most used sensory organs we have. Thus it is absolutely vital you see things clearly. However, the eyes often suffer abuse, genetic defects, and diseases leading to poor eyesight. Most people use contact lenses and eye glasses as their normal way of lessening this burden. And recently, the latest eye ailment treatment has appeared. It is popularly known as laser eye surgery, a modern procedure to restore normal eyesight.

Some people might be old-fashioned and don’t want to try corrective eye surgery. They consider this actually unnecessary. It is because using eyeglasses and undergoing laser eye treatment provides similar results. Moreover, any adverse consequences are not yet fully understood from this procedure.

Undergoing laser eye treatment has great risks which include tissue scarring, infections and others. It is like gambling your sight without any assurance that it will be successful. So, people should also weigh the advantages and disadvantages together.

Laser eye surgery and laser vision correction seems and sounds very attractive compared to using the good-old-fashioned-corrective lenses. It’s a more exciting experience to undergo this surgery than having to wear eye-glasses. Just ask yourself if it is worth taking the risks with Lasik vision correction. People who are wearing eyeglasses usually don't have any troubles and inconveniences except that they are teased as looking nerdy. But it's not dangerous compared to a surgery which can damage your eyes permanently if something should go wrong.

Another thing to remember is that laser eye surgery can be very difficult for you. It can cause you financial problems. There are attractive advertisements offering affordable laser eye surgery but they cannot guarantee your eye safety. It can be a tactic to attract patients but in the long run, you must qualify their standards used to obtain the lower prices offered. It is key to ask questions and understand about their requirements based on the offered prices, consultation fees, type of surgery and maintenance costs after the surgery.

In addition, the cost of Lasik surgery and laser eye surgery depends on the procedures taken, as well as the surgery and testing equipment used. The latest technologies for tracking eye thickness of your cornea also have different prices. Your options to cut down expenses on eye laser surgery include financing options, tax deductions, medical insurance and flexible payment plans.

Laser eye surgery and Lasik eye correction is similar to purchasing a car. The very low price may attract you but later on you will discover that other costs are involved like insurance, dealer delivery, stamp duty, and others. Keep this in mind so that you will not be burdened and stressed out when medical bills are presented to you after the surgery.

Another thing is the complexity of finding good Lasik eye surgeons. But finding appropriate eye glasses for you is very easy. You should obtain the right information to find a reputable Lasik eye doctor. The consultation should take enough time to assess the integrity of the surgeon and his/her staff.

Not everybody is qualified for a Lasik operation eye surgery. You need to pass the requirements and understand everything upon the consultation process.

Remember, the decision is all yours. If you are able to finance a laser eye surgery, why not try it but if not, it is not bad to stay with the more traditional eye-glasses.

You can easily discover the best Lasik doctor resources in your area, just visit JustLasikVision.com where you will find the best information about eye surgery facts, laser vision correction, top Lasik Boston doctors, custom Lasik and Lasik vision correction help.

Tuesday, March 11, 2008

Basic Information About Laser Eye Surgery That You Need To Know About

By Tim Gorman

Several decades ago, laser eye surgery could only be imagined in a science fiction film or book. However, with today's technology, laser eye surgery is now a reality. Instead of laser technology replacing sidearm weaponry, laser technology is now used to correct bad vision. While laser eye surgery may sound like it's a complicated procedure, it is actually a pretty simple and straightforward one.

One type of laser eye surgery is lasek laser eye surgery. Lasek laser eye surgery, which is a variation of the traditional lasik laser eye surgery, is a procedure for correcting the vision of people with thin corneas. Lasik and lasek laser eye surgery both work by reshaping the patient's cornea, thereby correcting his or her vision. After the laser eye surgery, the patient won't need to wear eyeglasses or contact lenses.

Laser eye surgery is a convenient procedure in that patients do not need to stay in the hospital overnight. Because laser eye surgery is an outpatient procedure, it makes it easy for those who lead a very busy life or are on a tight schedule. If you undergo laser eye surgery, you will be discharged from the doctor's office or outpatient clinic on the same day. While there is a possibility that complications from the surgery may occur, they are rare. Laser eye surgery is a fairly safe procedure.

If laser eye surgery could be the solution to your vision problem or condition, set up consultation with an ophthalmologist. He or she will be able to give you advice as well as explain to you what a laser eye surgery procedure entails. If you have any concerns or questions, the eye doctor is the best person to reassure you or answer your questions.

For more important and helpful information on lasek laser eye surgery and LASIK eye surgery try visiting Vision-Doctor.com - A website that provides LASIK, eyeglasses and discount contact lenses information.

Monday, March 10, 2008

Discount Sunglasses Can Be Bought All Over the Internet at Cheap Prices!

By Sandra Vetri

There’s nothing better than telling a friend how you bought a cool pair of discount sunglasses online. Discount designer sunglasses can be found on tons of websites just by doing a google search on the topic. One of the many benefits to online shopping is that you can view many stores and compare prices without moving from that spot in front of your computer, they’ll even deliver your new sun glasses right to your door. Sunglass merchants on the Internet have no middleman to pay and no overhead cost which means they pass the savings onto you!

Find cheap deals and discounts on all sorts of designer sunglasses like Oakley, Rayban, Maui Jim, Gucci, Chanel, Arnette, Dolce & Gabbana, Versace, Revo, Spy, Bolle, Serengeti, Christian Dior, Nike, Smith, Ralph Lauren, Fendi and Prada. Most of these designers have polarized and prescription lenses options as well as makes sport goggles, reading glasses, bifocals and more.

When searching for a sunglasses deal it’s important to know what product your buying. There are discount stores out there that sell replica sunglasses that may look like authentic sunglasses but do not have the same craftsmanship and quality.

Another good alternative route is to read an online consumer review or two. You can read details; views pictures and see comments on what people like you have to say about their pair of discount eyeglasses.

S. Vetri is a contributing author of http://www.sunglasses-4u.net and provides information on where to find discount sunglasses as well as give information on designer sunglasses like Armani, Chanel, Bolle, Rayban, Gucci, Smith, Serengeti and more.

Sunday, March 9, 2008

The Eyes Have It With Wavefront Lasik

By Chonticha Marijne

Most people around the world today are familiar with the term Lasik (Laser-Assisted in Situ Keratomileusis) and know that it is some kind of vision correction surgery. However, many people don't know that this specialized method of correcting vision with the use of a laser light uses different methods to achieve those goals.

For example, there is a method called Lasik, Epi-Lasik and Wavefront Lasik. While they all employ the use of the laser light beam to correct curvature of the cornea to improve eyesight, many people don't understand the difference. Wavefront Lasik is also known as custom Lasik. It utilizes the use of three-dimensional measurements that show doctors how your individual eye processes images. Those measurements are imported into a computer system that guides the laser to reshape the front of your eye, or cornea.

The Wavefront Lasik method uses the three-dimensional map that is created to seek out and find every little nuance that makes your eyesight what it is. While you may be farsighted, another person who is farsighted may have different degrees of the condition than you, as well as accompanying factors. Wavefront Lasik enables each individual to receive specialized surgery to correct unique vision problems that are independent of everyone else's.

This surgical method offers an increase in not only how much a person can see, but how well you can see, taking into consideration depth, peripheral vision and contrast sensitivity and contrast details as well. This surgery reduces the effect of post-operative halos and sensitivity to glare as well as increasing night vision acuity.

Wavefront is a new method of Lasik surgery that allows surgeons to provide extremely precise improvements to the shape of the cornea, which allows your eyes to better adjust and see near and far objects as well as improving depth and clarity. Such beneficial outcomes are not possible with the traditional use of eyeglasses or contact lenses, nor original forms of Lasik eye surgery.

Wavefront Lasik is recommended for people with astigmatism, myopia and hyperopia in degrees ranging from mild to moderate. While traditional vision correction methods such as eyeglasses and contact lenses can correct some problems, additional irregularities sometimes prevent optimal vision correction by these methods. Wavefront Lasik is able to not only perform the basic corrections, but also to enhance visual acuity, without cutting into the surface of the eye or requiring lengthy recovery time.

If you're looking for a Lasik procedure, wait until you visit your eye doctor to discuss which method of Lasik he or she suggests for your vision correction problems. While Wavefront is capable of treating multiple vision issues, since the surgery is so individualized, you may have one or even several options open to you. Any kind of Lasik eye surgery is expensive, so make sure you get more than one professional consultation if possible to determine which course of treatment is best for your situation. Plan on spending at least $1,500 per eye for any kind of Lasik treatment, and ask if your vision insurance plan will help pick up a portion of the tab.

Wavefront Lasik is capable of increasing and improving eyesight in most candidates for the surgery, but always remember that your eyes are irreplaceable and care and caution must be practiced to ensure that you find the best Lasik method to suit your needs.

Is Wavefront Lasik the right solution for you? Find out more at http://LasikRevealed.com .