What Presbyopia Sufferers Need to Know About Bifocal Reading Glasses
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Posted On :
Nov-14-2011
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Article Word Count :
562
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The loss of good eyesight is one of the main telltale signs of aging. Among the most common conditions is presbyopia, which is a gradually lessening ability to focus on near objects as you get older. Here are tips about how to identify that, and get it fixed.
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With aging comes many difficulties. One of them is the loss of good eyesight. Many things consequently turn into a challenge, such as performing daily chores, driving, walking, and reading, just to name some. It is quite a troubling experience, especially when you had great eyesight for most of your life. Some widespread age-related eye problems you get at that age include things like cataract, diabetic eye disease, glaucoma, dry eyes, and low vision.
Another eye-related issue common amongst older people is presbyopia, a disorder that entails a slowly decreasing ability to focus on near objects as you age. It also needs corrections for other eye conditions like myopia, astigmatism, and hyperopia to name a few. Presbyopia generally begins when you're aged anywhere between your mid 30s to 50s, though a majority get it around their mid 40s. Younger sufferers usually contract them earlier as a result of conditions such as diabetes, and the like.
Signs you might have presbyopia include trouble reading fine prints in newspapers or the phone book, distance vision remaining blurry even after a few moments of looking up to take a break from reading amongst others. You generally could cope with the problem in its early stages (the first 1-2 years) by adjusting your reading distance, increasing brightness, and taking breaks from close work. Later on, correction becomes necessary.
Thankfully, there are lots of products on the market today which can help you correct it, They include things like bifocal contact lenses, and bifocal glasses. As a consequence of some problems regarding bifocal contact lenses such as irregular distance vision and terrible near vision, more people with presbyopia prefer the glasses. Among the more usual types of bifocal glasses are bifocal reading glasses, and bifocal safety glasses.
If you want to have these glasses, you should pay attention to some things when buying any type of bifocal reading glasses. These are:
1) The objective of bifocal glasses is to compensate for the eye lens reduced accommodative power. This is accomplished by utilizing plus lenses similar to a magnifying lens. These will require stronger glass prescriptions every couple of years until you reach your mid 50s or 60s as your eye lens change. You usually do not have to continue upgrading them past that time unless you get other eye problems.
2) Most individuals usually have side effects with glasses when they first use them, like headaches and dizziness. Thankfully, most do adjust eventually. How can you get there? First off, you should know that bifocals are two lenses in one. The bottom and top segments have different scopes of focus. The bottom is used for focusing on closer objects, and the other for more far off objects. The secret to adjusting properly is to know when and where to use each part of the lense. For example, the bottom half must be used while you're looking at something nearby, like the book you're reading. Conversely, the top half is for taking a look at something somewhat far, like the wall clock on the opposite side of the room.
There are other pointers concerning how to make using them easier. Remember to consult a professional first before purchasing any kind of eye care product to deal with whatever eye problem you have.
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Article Source :
http://www.articleseen.com/Article_What Presbyopia Sufferers Need to Know About Bifocal Reading Glasses _104193.aspx
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Author Resource :
Camillo Russo is an opthamologist who has experience with dealing with people with presbyopia and guiding them on how to use bifocal reading glasses and other similar products in order to correct it. For additional information about the topic, read up on bifocal safety glasses.
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Keywords :
bifocal reading glasses, bifocal safety glasses ,
Category :
Health and Fitness
:
Health and Fitness
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