Presbyopia, the Disorder that Comes with Age

In the program there is an entire chapter dedicated to the subject of Presbyopia. This post gives you some some essential facts.

Age is the cause of many diseases, disorders and changes that may affect our sight. The aging process can also be the main or single purpose for which the quality of your vision gradually declines.

With aging, the quality of vision deteriorates.  This has nothing to do with diseases of any sort. It is just the way things work. While there are many changes of significance in the healthy eye, the most functionally important changes are a reduction in pupil size and the loss of accommodation or focusing capability (what we have previously explained as being presbyopia).

Presbyopia usually begins to manifest itself at around age 40.  When people experience blurred vision when reading things near to them, sewing or working at the computer. Presbyopia symptoms, like other focus defects, become much less noticeable in bright sunlight due to the action of the pupil closing, giving it a smaller diameter.

The pupil governs the amount of light that can reach the retina. The ability the pupil has to dilate decreases with age. This leads to a substantial decrease in light received at the retina. Unlike younger people, it is as though older people are constantly wearing medium-density sunglasses.

Eye exercises presented in the pages of the program have been tried by many and have been proven to be of success against presbyopia.

Moving on, in order to see, older people require extra lighting. Certain ocular diseases can come from sexually transmitted diseases such as herpes and genital warts. If contact between the eye and area of infection occurs, the STD can be transmitted to the eye.

With ageing, a prominent white ring develops in the periphery of the cornea and that ring is called the “arcus senilis”. Ageing causes laxity and the downward shift of eyelid tissues and atrophy of the orbital fat. These changes cause a lot of disorders. Eye care professionals (like ophthalmologists, optometrists, and opticians), treat and help manage ocular and vision disorders. At the conclusion of an eye examination, an eye doctor may provide the patient with an eyeglass prescription for corrective lenses. In some cases, these are the only way that person can see well but in others, eye exercises can help.

Some disorders of the eye for which corrective lenses are prescribed include myopia which affects one-third of the population, hyperopia which affects one quarter of the population, and presbyopia, a loss of focusing range due to ageing.

Presbyopia is widespread in the United States. This, due to the fact that the population of the country is getting older: over 135 million Americans were aged 40 and older in 2008. The median age reached 36.8 in 2008, up 1.5 years since 2000.

 

 

 

One thought on “Presbyopia, the Disorder that Comes with Age

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>