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Causes of PresbyopiaAs many people over the age of 40 currently realize, vision for close-up objects begins to gradually decline at this age. Many people find themselves squinting and holding books at arms length as they struggle to read the print. These problems are all classic signs of a condition known as presbyopia. Presbyopia and AgeWhat causes presbyopia? As you may have already guessed, this eye condition is related to age and affects virtually everyone as they get older. While other vision problems are often attributed to the shape of the eye, genetic disorders and disease, presbyopia is believed to be the result of a loss of elasticity around the lens of the eye. In order to see, the eye relies on two different mechanisms: the cornea and the lens. When you are viewing an object that is far away, the lens becomes relaxed. When viewing objects that are near, however, the lens must contract. As we age, the lens becomes less elastic and begins to harden. This makes it much more difficult to focus on close-up objects, such as books and computer screens. Identifying PresbyopiaMost people begin to notice the subtle symptoms of presbyopia around the age of 40. The condition is typically diagnosed during the course of a routine eye exam. Your eye care professional will then recommend the most appropriate course of care and presbyopia treatment. For most people, utilizing corrective lenses is the most practical and useful approach. Other may opt for surgical treatments designed to help the lens focus on near objects. Presbyopia affects a huge portion of the population each year. While it may be problematic, there are ways to cope with the condition that do not interfere with daily life. Glasses, contact lenses and bifocals are three of the most common solutions chosen by people affected with presbyopia. Only you can decide which approach is right for you, but understanding the causes of presbyopia is one of the best ways to start dealing with the condition. |