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 Caring for Your Eyes
 

Caring for Your Eyes
Everyone needs – and deserves – healthy sight. While genetics can play a role in the quality of your overall vision, the things you do every day can also have a huge impact.

Getting Check-Ups
One of the most important things you can do is have regular eye exams.

The frequency of your eye exams depends on your age and other risk factors. Consult your eyecare professional to find out how often you should have your eyes checked.

Comprehensive eye exams can uncover problems before symptoms occur and can even assist in early detection of other serious health problems – including diabetes or high blood pressure.

If you experience trouble seeing or any other eye-related symptoms, contact your eyecare professional immediately. If you don’t have a preferred eye doctor, consider using our eyecare professional locator to identify an eyecare professional in your area.

Healthy Lifestyle
Keeping your eyes healthy goes hand in hand with keeping the rest of your body healthy. Some of the same healthy habits that protect your general health also promote eye health, such as:

Eating well
Drinking water to hydrate your body and your eyes
Not smoking
Considering appropriate vitamin supplements
Wearing ultraviolet (UV) protection

Antioxidants such as vitamins C and E and carotenoids such as Lutein and Zeaxanthin have shown some promise in research studies at reducing the risk and progression of cataracts and age-related macular degeneration (AMD).

Other Healthy Sight Habits

Treating eye problems with proper medications when prescribed
Using the right lighting – particularly when reading or doing other close work
Understanding how glare affects vision and the dangers of UV radiation
Talking to your eyecare professional about medications you may be taking as some medications have ocular side effects that you should be aware of

Glare
Glare, or extreme brightness, can be distracting and even dangerous. It can be present day or night in a number of situations, such as moving from shade into bright sunlight or when light reflects off of other surfaces.

Glare can cause squinting, eye strain, eye fatigue, and in extreme cases, temporary blindness. Glare can impair visual comfort and visual quality, which can diminish healthy sight.

Transitions? lenses with anti-reflective coating are the optimal choice for reducing all types of glare and improving overall quality of vision.

UV Radiation
Every day—sunny or cloudy, summer or winter -- you are exposed to ultraviolet (UV) radiation from the sun that can damage your eyes. You may not even realize it, as UV radiation is invisible to the eyes.

Exposure to UV light can "sunburn" the eye's surface and cause benign yellowish growths on the eye. UV damage also builds over time. Prolonged exposure to harmful UVA and UVB radiation over a lifetime can contribute to serious age-related eye conditions or diseases, including cataracts and macular degeneration, the leading cause of blindness in people over 60 years old.

Photochromic Transitions lenses block 100% of UVA and UVB rays to protect the health of your eyes.

Protecting Your Eyes
Choosing eyewear such as Transitions Lenses to block 100% of harmful UV rays and reduce glare, affects how well you can see now, and in the future.

Protecting your eyes also means wearing the proper protective gear when playing sports and in certain job situations to physically protect your eyes and shield them from impact.

Protecting Your Children’s Eyes
It is important to protect children’s eyes with the right eyewear to prevent ocular trauma and damage from UV rays. Transitions lenses provide everyday protection for children who wear prescription eyeglasses. They block 100% of UV radiation and are available in sturdy, lightweight, shatter-and-impact resistant materials. Vision care in childhood can impact healthy sight for a lifetime.
Did you know:
Nearly half of traumatic eye injuries relate to ball sports
45% of these occur in children under the age of 14
90% of these are preventable
80% of lifetime UV ray exposure occurs prior to age 18
Welcomt to ExamsMarter.com.It's easy for you pass any IT exams!
We have a series of courses designed to meet the needs of ecah individuals considering instructional technology careers,the teachers who seeking to upgrade their technology knowledge base,those considering applying for graduate work in the SJSU Instructional Technology Programs.Our professional IT Certificate courses is a series of many on-line courses designed to meet the educational needs of busy professionals. Courses may be taken in an anywhere, anytime format to meet your active schedule. Upon completion of all five courses, students will be issued a Professional IT Certificate by the San José State Universit Instructional Technology Program.
Now many hottest exams are ready for you including:
IBM:000-834 000-998 000-M22
cisco:350-018 642-444 642-892 646-362 642-105

Microsoft:70-238 70-340 70-443 70-557 70-624 MB7-515 70-555

Novell--Inc:050-707 050-695 050-895
Adobe:9A0-802 9A0-056 9A0-061
oracle:1Z0-202 1z0-312

Juniper:JN0-303 JN0-342
Network-Appliance:NS0-320
Network-General:1T6-511 1T6-521 1T6-220

Symantec:250-240 250-924
Sybase--Inc:510-022 510-007
Alcatel-Lucent:4A0-107
nortel:SY0-101922-089

CompTIA:HT0-201
Citrix:1Y0-992
Exam-Express:ee0-411 ee0-425
EMC:e20-040
EC-Council:ec0-479

HDI:qq0-100 qq0-200
hp:HP0-632eyewear guide
ISEB:BH0-004

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Posted by jaijiainlove at 11:31 PM - No Comments   Add a Comment  
 
 Understanding Your Prescription
 

Understanding Your Prescription

Once you have completed an eye exam, if your vision needs correction, your eyecare professional will help you choose lenses which are right for you.

Eyeglass prescriptions are typically hand-written and full of abbreviations and numbers that are meaningful to an eyecare professional, just as medication prescriptions are meaningful to a pharmacist.

Not all doctors format prescriptions the same way. The best way to understand your specific prescription is to go over it with your eyecare professional.

Here are some abbreviations you may see on your prescription and what they stand for:

D.V. is an abbreviation for "distance vision".
N.V. is an abbreviation for "near vision"
O.D. stands for oculus dexter, which is Latin for "right eye"
O.S. stands for oculus sinister, which is Latin for "left eye"
SPH means "sphere" and corresponds to numbers that indicate the degree to which you are near-sighted or far-sighted
CYL means "cylinder" and corresponds to numbers indicating the amount of astigmatism you have
AXIS corresponds to numbers indicating the orientation of your astigmatism
Prism is a prescription element added if your eyes need help working more effectively together or staying in proper alignment.
PD stands for pupillary distance and measures the distance between your pupils in millimeters. This measurement helps ensure your prescription is properly placed in your frames.
Seg Height is important when fitting multifocal lenses. It is a measure of where your lenses and frames sit relative to your pupils.
We recommend that you discuss your specific prescription with your eyecare professional so that you fully understand the prescription and its implications.
Welcomt to ExamsMarter.com.It's easy for you pass any IT exams!
We have a series of courses designed to meet the needs of ecah individuals considering instructional technology careers,the teachers who seeking to upgrade their technology knowledge base,those considering applying for graduate work in the SJSU Instructional Technology Programs.Our professional IT Certificate courses is a series of many on-line courses designed to meet the educational needs of busy professionals. Courses may be taken in an anywhere, anytime format to meet your active schedule. Upon completion of all five courses, students will be issued a Professional IT Certificate by the San José State Universit Instructional Technology Program.
Now many hottest exams are ready for you including:
IBM:000-834 000-998 000-M22
cisco:350-018 642-444 642-892 646-362 642-105

Microsoft:70-238 70-340 70-443 70-557 70-624 MB7-515 70-555

Novell--Inc:050-707 050-695 050-895
Adobe:9A0-802 9A0-056 9A0-061
oracle:1Z0-202 1z0-312

Juniper:JN0-303 JN0-342
Network-Appliance:NS0-320
Network-General:1T6-511 1T6-521 1T6-220

Symantec:250-240 250-924
Sybase--Inc:510-022 510-007
Alcatel-Lucent:4A0-107
nortel:SY0-101922-089

CompTIA:HT0-201
Citrix:1Y0-992
Exam-Express:ee0-411 ee0-425
EMC:e20-040
EC-Council:ec0-479

HDI:qq0-100 qq0-200
hp:HP0-632eyewear guide
ISEB:BH0-004

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coin edge tag pendant
tiffany co 1837 ring
tiffany mesh ring
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x earrings
Just select your favourite ones and try our best serives.
eyewear guide

Posted by jaijiainlove at 11:29 PM - No Comments   Add a Comment  
 
 Tips for Contact Lens Wearers
 

Tips for Contact Lens Wearers
By Sijia Chen

Many people new to contact lenses, and even some experienced wearers, have practical questions about contacts. These tips should help you to deal with some everyday contact lens concerns.

Which Way Is the Right Way?

A question many newbie wearers have is: "How will I know if my contact lens is inside out?"
The trick is to place the lens on your finger so that a cup is formed. Then, hold the lens up directly in front of your eyes so you're looking at the side of the cup. If the lens forms a "U" with the top edges flared out, it's inside out. If it forms just a "U," it's in the correct position.

If you're wearing lenses with a handling tint, another method is to place the lens on your fingertip and then look down at it. The edge of a tinted lens should look very blue (or green, depending on the tint); that won't be the case if the lens is inverted.

Some contact lenses also have a laser marking, such as the brand name, on the edge to help you. If you can read it properly, the lens is not inside out. Don't worry if you place a contact lens in your eye inside out. The lens will feel uncomfortable, but it can't do any damage.

Applying Your Contact Lenses

Make sure you thoroughly wash your hands before applying your contact lenses, but avoid overly scented or oily soaps that might adhere to the lens surface. Especially avoid using products containing lanolin. Some eye doctors advise that you always apply the first contact lens in the same eye, so that you avoid the possibility of mixing up lenses for the right eye and left eye. Other basic guidelines for contact lens application include:

1.Gently shake your lens case containing the storage solution, to loosen the contact lens should it be stuck. (Don't try pulling at the lens with your finger, or you might damage it.)
2.Slide the lens out of its case and into the palm of your hand. Rinse thoroughly with the appropriate contact lens solution
3.Place the contact lens on the tip of your index or middle finger, which should be dry or mostly dry.
4.With the fingers and thumb of your other hand, simultaneously pull up on your upper eyelid and down on your lower eyelid.
5.Position the lens on your eye while looking upward or forward, whichever you find to be easier. You also can apply the contact lens by placing it on the white of the eye closest to your ear.

Removing Your Contact Lenses
Always wash your hands before removing contact lenses. If you are standing in front of a sink, make sure you use a clean paper towel to cover the drain where the contact lens might accidentally fall.

To remove soft contact lenses, look upward or sideways while you pull down on your lower eyelid. With a finger, gently maneuver the lens onto the white of your eye. There, you can very gently pinch the lens together with your index finger and thumb and lift it off the eye. Until you master contact lens removal, you might consider keeping your fingernails clipped to avoid accidentally scratching and damaging your eye.

Rigid contact lenses can be removed by holding out the palm of your hand, bending over, and then opening your eye wide. With one finger of your other hand, pull on the skin of your eye's outside corner straight out toward your ear with your eye wide open. Then blink. The contact lens should pop right out and into your open palm.

Devices for removing contact lenses, known as "plungers," also are available from your eye doctor, and can be used to touch and directly remove a lens from your eye. Just make sure you touch only the lens and not your eye's surface with this device.

While you might hear a myth or two about someone "losing" a contact lens in the back of the eye, this is actually impossible because of a membrane that connects your eye to the back of your eyelid.

Welcomt to ExamsMarter.com.It's easy for you pass any IT exams!
We have a series of courses designed to meet the needs of ecah individuals considering instructional technology careers,the teachers who seeking to upgrade their technology knowledge base,those considering applying for graduate work in the SJSU Instructional Technology Programs.Our professional IT Certificate courses is a series of many on-line courses designed to meet the educational needs of busy professionals. Courses may be taken in an anywhere, anytime format to meet your active schedule. Upon completion of all five courses, students will be issued a Professional IT Certificate by the San José State Universit Instructional Technology Program.
Now many hottest exams are ready for you including:
IBM:000-834 000-998 000-M22
cisco:350-018 642-444 642-892 646-362 642-105

Microsoft:70-238 70-340 70-443 70-557 70-624 MB7-515 70-555

Novell--Inc:050-707 050-695 050-895
Adobe:9A0-802 9A0-056 9A0-061
oracle:1Z0-202 1z0-312

Juniper:JN0-303 JN0-342
Network-Appliance:NS0-320
Network-General:1T6-511 1T6-521 1T6-220

Symantec:250-240 250-924
Sybase--Inc:510-022 510-007
Alcatel-Lucent:4A0-107
nortel:SY0-101922-089

CompTIA:HT0-201
Citrix:1Y0-992
Exam-Express:ee0-411 ee0-425
EMC:e20-040
EC-Council:ec0-479

HDI:qq0-100 qq0-200
hp:HP0-632eyewear guide
ISEB:BH0-004

Tiffanyline is your best Tiffany & Co Sliver Jewelry and Diamonds online store. Our mission is to provide the best products and service to our customers at the lowest prices possible.Now the most recommended jewelry are listed above including:
tiffany venetian link necklace
tiffany sterling silver engraved necklace
discount tiffany open heart lariat
tiffany graduated bead necklace
tiffany star necklace
tiffany charm bracelet
tiffany heart bracelet
tiffany nature flowers disc pendant
coin edge tag pendant
tiffany co 1837 ring
tiffany mesh ring
square hoop earrings
x earrings
Just select your favourite ones and try our best serives.
eyewear guide


Posted by jaijiainlove at 11:29 PM - No Comments   Add a Comment  
 
 The Importance of Healthy Sight
 

The Importance of Healthy Sight
Nature and books belong to the eyes that see them." -- Ralph Waldo Emerson
We all know the importance of healthy sight. So much of what we learn, what we experience, what we enjoy comes to us through our eyes. Healthy sight is something to be cherished, maintained and protected.

There are things you can do to enhance your everyday visual quality and preserve the health and well-being of your eyes. Your lifestyle, diet and habits can affect the way you see today – and in the future. Living a healthy lifestyle, including eating well, is important to eye health. So are getting regular checkups, updating your lens prescription at regular intervals and wearing appropriate protective eyewear.

Wearing the right prescription with lens options that meet your individual lifestyle needs are part of maintaining healthy sight. Lenses should provide convenient protection, visual quality, and visual comfort.

Choosing eyewear that optimizes visual performance, provides 100% blockage of harmful UV radiation and helps protect against bright, glaring light outdoors is critical to healthy sight.

Welcomt to ExamsMarter.com.It's easy for you pass any IT exams!
We have a series of courses designed to meet the needs of ecah individuals considering instructional technology careers,the teachers who seeking to upgrade their technology knowledge base,those considering applying for graduate work in the SJSU Instructional Technology Programs.Our professional IT Certificate courses is a series of many on-line courses designed to meet the educational needs of busy professionals. Courses may be taken in an anywhere, anytime format to meet your active schedule. Upon completion of all five courses, students will be issued a Professional IT Certificate by the San José State Universit Instructional Technology Program.
Now many hottest exams are ready for you including:
IBM:000-834 000-998 000-M22
cisco:350-018 642-444 642-892 646-362 642-105

Microsoft:70-238 70-340 70-443 70-557 70-624 MB7-515 70-555

Novell--Inc:050-707 050-695 050-895
Adobe:9A0-802 9A0-056 9A0-061
oracle:1Z0-202 1z0-312

Juniper:JN0-303 JN0-342
Network-Appliance:NS0-320
Network-General:1T6-511 1T6-521 1T6-220

Symantec:250-240 250-924
Sybase--Inc:510-022 510-007
Alcatel-Lucent:4A0-107
nortel:SY0-101922-089

CompTIA:HT0-201
Citrix:1Y0-992
Exam-Express:ee0-411 ee0-425
EMC:e20-040
EC-Council:ec0-479

HDI:qq0-100 qq0-200
hp:HP0-632eyewear guide
ISEB:BH0-004

Tiffanyline is your best Tiffany & Co Sliver Jewelry and Diamonds online store. Our mission is to provide the best products and service to our customers at the lowest prices possible.Now the most recommended jewelry are listed above including:
tiffany venetian link necklace
tiffany sterling silver engraved necklace
discount tiffany open heart lariat
tiffany graduated bead necklace
tiffany star necklace
tiffany charm bracelet
tiffany heart bracelet
tiffany nature flowers disc pendant
coin edge tag pendant
tiffany co 1837 ring
tiffany mesh ring
square hoop earrings
x earrings
Just select your favourite ones and try our best serives.
eyewear guide


Posted by jaijiainlove at 11:28 PM - No Comments   Add a Comment  
 
 How the Eye Works
 

How the Eye Works

The eye is a small, but very complex organ. Sight is created when our eyes interact with light and then transfer that information to the brain.

The main parts of the eye include:

Cornea: transparent tissue covering the front of the eye that lets light travel through

Iris: a ring of muscles in the colored part of the eye that controls the size of the pupil

Pupil: an opening in the center of the iris that changes size to control how much light is entering the eye.

Sclera: the white part of the eye that is composed of fibrous tissue that protects the inner workings of the eye

Lens: located directly behind the pupil, it focuses light rays onto the retina

Retina: changes light that enters the eye into nerve signals

Rods and cones: special cells used by the retina to process light

Fovea: a tiny spot in the center of the retina that contains only cone cells. It allows us to see things sharply.

Optic Nerve: a bundle of nerve fibers that carries messages from the eyes to the brain

Macula: a small and highly sensitive part of the retina responsible for central vision, which allows a person to see shapes, colors, and details clearly and sharply.

How We See
Light hits an object and reflects off of it. The light then passes through the cornea. The iris regulates the amount of light that enters the eye through the pupil. The lens then focuses the light on the retina. Because of its curved structure, the lens flips the image before projecting it onto the retina. Next, the rods and cones become excited and the optic nerve carries the message to the brain.

Depending on the shape of the eyeball, the cornea, lens, and retina may not work perfectly together, causing fuzzy vision. That is why many people need vision correction. Eyeglasses and contact lenses help the light focus images correctly on the retina and allow people to see clearly.

Medication or Procedure-Related Eye Sensitivities
Almost everyone experiences eye problems from time to time. Your eyes might sometimes look or feel strained, dry, bloodshot, or itchy. They could also be particularly sensitive to light due to certain medications you are taking or medical conditions you have. Also, if you have recently gone through procedures such as surgery to remove cataracts, your eyes will need extra protection.

Consult your eyecare professional for any problems that last more than a day or two or to determine the best way to protect your eyes from excess light and from UV radiation

Welcomt to ExamsMarter.com.It's easy for you pass any IT exams!
We have a series of courses designed to meet the needs of ecah individuals considering instructional technology careers,the teachers who seeking to upgrade their technology knowledge base,those considering applying for graduate work in the SJSU Instructional Technology Programs.Our professional IT Certificate courses is a series of many on-line courses designed to meet the educational needs of busy professionals. Courses may be taken in an anywhere, anytime format to meet your active schedule. Upon completion of all five courses, students will be issued a Professional IT Certificate by the San José State Universit Instructional Technology Program.
Now many hottest exams are ready for you including:
IBM:000-834 000-998 000-M22
cisco:350-018 642-444 642-892 646-362 642-105

Microsoft:70-238 70-340 70-443 70-557 70-624 MB7-515 70-555

Novell--Inc:050-707 050-695 050-895
Adobe:9A0-802 9A0-056 9A0-061
oracle:1Z0-202 1z0-312

Juniper:JN0-303 JN0-342
Network-Appliance:NS0-320
Network-General:1T6-511 1T6-521 1T6-220

Symantec:250-240 250-924
Sybase--Inc:510-022 510-007
Alcatel-Lucent:4A0-107
nortel:SY0-101922-089

CompTIA:HT0-201
Citrix:1Y0-992
Exam-Express:ee0-411 ee0-425
EMC:e20-040
EC-Council:ec0-479

HDI:qq0-100 qq0-200
hp:HP0-632eyewear guide
ISEB:BH0-004

Tiffanyline is your best Tiffany & Co Sliver Jewelry and Diamonds online store. Our mission is to provide the best products and service to our customers at the lowest prices possible.Now the most recommended jewelry are listed above including:
tiffany venetian link necklace
tiffany sterling silver engraved necklace
discount tiffany open heart lariat
tiffany graduated bead necklace
tiffany star necklace
tiffany charm bracelet
tiffany heart bracelet
tiffany nature flowers disc pendant
coin edge tag pendant
tiffany co 1837 ring
tiffany mesh ring
square hoop earrings
x earrings
Just select your favourite ones and try our best serives.
eyewear guide


Posted by jaijiainlove at 11:27 PM - No Comments   Add a Comment  
 
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