Tag Archives: Blurred Vision

Video – Description of Cataracts. What Are Cataracts?

Cataract Description

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The above video is from EyeMaginations and gives a great description of what Cataracts are:

Cataracts are a normal and common part of the aging process but, they do not have to interfere with your lifestyle.   A cataract is a cloudiness of the crystalline lens inside of your eye.  As your lens gets cloudier, your vision will gradually become more blurred.

The human eye may best be compared to a camera.  When you take a picture, the lens in the front of the camera allows light through and then focuses that light on the film in the back of the camera.  When the light hits the film, a picture is taken.  The eye works in much the same way.

In  youth, the crystalline lens of your eye is clear and allows light to pass through.   Light is focused by your cornea and your crystalline lens onto a thin layer of nerve tissue in the back of your eye called – the retina.   Your retina works like the film in a camera.  When the focused light hits the retina – a “picture” is taken and sent to your brain.

While a dirty camera lens blurs a picture, any significant cataract or cloudiness  in your crystalline lens will blur the images that you see.

When a cataract becomes significant – your vision can become quite blurry.  It is suggested if your vision drops below 20/40 or so….then it is common to be told to see an eye surgeon to have cataract surgery.

This surgery involves taking out the cloudy crystalline lens (cataract) and replacing it with a clear implant.  Often your surgeon can even do a calculation that can place your current eyeglass prescription into the lens implant.  The result after the cataract surgery can be much clearer vision and often there is no need for glasses after the surgery!

For more information – see your local Optometrist or  Dr Dawn Bearden or Dr Anna-Kay Tenn in Pembroke Pines 954-430-3808 or Sunrise 954-851-9949 for your yearly eye exam and they will be happy to discuss cataracts and cataract surgery options with you!

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YouTube Video: If You Don’t Have Any Vision Problems…Why Should You See an Eye Doctor?

You don’t have any vision problems….your vision is perfect……so why should you get your eyes examined yearly…or at all??  Do you know anyone who has really good eyesight…and feels that there is no reason to go to the eye doctor because they don’t need eyeglasses??

Well, the above YouTube video is for YOU and THEM!

A common misconception is that the only reason to see an eye doctor is to get some glasses, contacts or to get their prescription updated.  Does this sound familiar??

A comprehensive eye exam is MOSTLY about checking the HEALTH of your eyes.  A lot of eye health problems – diseases and disorders of the eyes (like glaucoma, retinal holes and tears etc) – do NOT cause any kind of symptoms (like blurred vision, headaches, pain, feelings of “pressure” in and around eyes etc…).

Just because you can see clearly, see colors correctly and don’t notice any vision problems does not necessarily mean that your eyes are healthy.

Did you know that a comprehensive eye exam can ALSO provide early detection of some SYSTEMIC problems.  All sorts of systemic problems – like Diabetes, High Blood Pressure, High Cholesterol, Brain Tumors etc….can be detected during a comprehensive eye exam. If your eye doctor suspects that you may have a systemic problem then, he or she can refer you to your primary care doctor for further evaluation and testing to determine if you have the systemic disease.

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