Article Written By: jamesgd
It is hard to estimate how many people across the USA wear vision correction aids on a daily basis. Figures released by the Vision Council of America, suggest that approximately 75% of adults use some sort of vision correction and about 64% of them wear glasses regularly. Understanding common vision conditions will help you better prepare should you need to wear vision correction aids one day. Understanding Common Vision Conditions:Short Sight - Possibly the most common condition, short sight will result in objects appearing blurry in the distance, while the same object at closer range may seem focused. Long Sight - Another common condition, long sight been the opposite of the previous condition will result in objects appearing blurry at close range, while the same object at longer range may seem focused. Both short sight and long sight may appear at different stages of life.Astigmatism - The condition may lead to blurred vision because the cornea is oval instead of spherical. It is quite common for people with short sight or long sight to also have some degree of astigmatism.Age-related Macular Degeneration - As the body gets older, certain sensory skills may become less efficient. In this case, damage to the retina will result in loss of vision at the center of the visual field (the macula).Conditions such as these and others could be overcome using a number of means. The most common means are wearing glasses, followed by wearing contact lenses (sometimes hand in hand with wearing glasses on occasion) and laser eye surgery. Each solution has its own benefits and drawbacks.Glasses - Their popularity originates from their ease of use, affordability and practicality. Wearing glasses is considered easier than inserting lenses, in particular for new users. In terms of practicality, glasses may be converted to prescription sunglasses, thereby offering both vision correction and protection from the sun.Lenses - Their popularity originates from their discreetness and flexibility. Many users who are concerned about their external appearance when wearing glasses, find contact lenses more suitable. In terms of flexibility, contact lenses allows for vision correction in cases where glasses are not practical.Laser Eye Surgery - The biggest reason to undertake laser eye surgery is that afterwords the user does not require glasses or contact lenses. The drawbacks are the price of the procedure and the time limited solution it offers. Both glasses and contact lenses are far more affordable and in some states may be provided under a subsidized scheme.When you take an eye exam, your optician will be able to recommend a number of solutions. You might start with one solution and move to the next, or in many cases use two aids randomly.
This Article Has Been Published on Wed, 9 Feb 2011 and Read 181 Times