Vision

Are you having trouble seeing clearly up close? There are a couple potential causes of this change in your eye sight. But how do you know what it is? should you be worried? and most important, should you see the eye doctor?

If you are in your late 30’s or early 40’s and you are beginning to notice that reading has become difficult, chances are you are noticing the beginning signs of presbyopia. If you had great eyesight your entire life, and all of a sudden that dinner menu or newspaper is getting a little fuzzy, you can relax. There is nothing wrong with your eyes. Welcome to the presbyopia club.

Presbyopia is related to a thickening of the lens inside your eye. It’s official name is the crystalline lens and it allows us to focus from distance to near. This is possible because of the elasticity of the lens. Throughout life, the crystalline lens grows more dense and loses it’s flexibility. This also explains why it strikes everybody right around the age of 40.

Presbyopia can be addressed in a number of ways. The simplest form of correction is with reading glasses. All you have to do is put them on and you can see. Of course, don’t expect to see anything in the distance if you are wearing reading glasses, unless they are progressive or bifocal lenses.

Another method used in alleviating presbyopia is with contact lenses. Lenses can be fit in a variety of ways. One widely used fitting style is referred to as monovision; where one eye is corrected for near vision and they other for distance. Multifocal contact lenses can also be employed for a more progressive range of vision.

There are even some surgeries being tested to correct your presbyopia. CK surgery is the most common and widely used corneal refractive surgery used to correct the symptoms of presbyopia.

If you are having trouble with your near vision but you are not approaching forty years of age it something different entirely. Most likely you are farsighted, also known as hyperopia. In essence your eye, from the surface of the cornea to the retina, is too short and light rays do not come to a focus. in theory, the focal point is behind the eye. Because of the power of the crystalline lens in young people, mildly hyperopic kids and teenagers don’t even notice a vision correction is necessary. However, uncorrected farsightedness can lead to headaches and eye strain.

Now the big question, should you see an eye doctor? Of course you should! Only your eye care provider can be entirely certain that your eyes are healthy. Vision is only a small portion of your eye exam.

Gordon Kay is a person who has presbyopic eyes. He recently accepted his vision. After years of denial, Gordon has put together http://www.eyeonpresbyopia.com to keep himself and other presbyopic people in the know when it comes to their near vision.

– Gordon Kaye

Back in 1950 and 60 years most people do not rate of diabetes as a major problem. At that time, all the focus was on how to deal with more diseases such as polio and tuberculosis. If diabetes was thought, it is more under the cup sugar in your coffee, rather than as a serious threat to your sight or your life.

That’s all changed. It is no exaggeration to say that diabetes has now reached epidemic levels in most of the Western world. According to the American Diabetes Association there are more than 20 million diabetics in the USA alone, with a staggering one third undiagnosed. It is also underway to get much worse with another 41 million Americans are already showing signs pre-diabetics.

Diabetes is a disease that mostly affects blood vessels and in its extreme forms can lead to serious heart disease, stroke and kidney damage. It is obvious that these life-threatening diabetic vascular diseases deserve priority attention, but at the top of the list critical for diabetics is the risk of serious eye diseases and vision loss.

Vision is one of our most critical and, in this “need for speed” information age, over 70% of our sensory information passes through our eyes. According to the American Academy of Ophthalmology, diabetics are 25 times more likely to lose vision than those who are not diabetic. With diabetes already the leading cause of blindness in the USA, it is not surprising that eye care professionals are devastating foresee an increase in the loss of vision that the epidemic of diabetes is growing alarmingly.

Newly diagnosed diabetics have often nothing more than minor vision changes that regulate when blood sugar levels improve with treatment. From the outset it is easy to believe everything is fine. After a few years, however, still high blood sugar can gradually damage the blood vessels in the back of the eye in the retina. This causes a problem called diabetic retinopathy and the more you have diabetes the more likely you are to have retinopathy. The risk increases again when it is poor glycemic control. More than 70% of diabetics develop some changes to their eyes in 15 years of diagnosis.

The retinopathy is classified as non-proliferation or proliferative. Non-proliferation retinopathy is the benign form, the retina where small blood vessels break and leak. It May be some slight swelling the retina, but it rarely requires treatment unless it causes blurred central vision or straight lines appear distorted.

Proliferative retinopathy is the less frequent but more serious when new blood vessels grow abnormally in the retina. If these vessels scar or purge they can potentially lead to serious vision loss, including blindness. Launch of laser treatment can seal leaking vessels and slow the progression of diabetic retinopathy, but can not reverse the loss of existing vision.

For the moment there is no “magic pill” to eliminate the risk of eye damage diabetics, but you can do two important things to help prevent more serious complications. Poor blood sugar is a leading cause of severe diabetic retinopathy. The critical first step is making sure to stabilize and control your blood sugar with a healthy diet and regular exercise. The second step is to make sure you have a diabetic an eye examination. An experienced professional eye care can pick up subtle changes diabetic eye long before you notice a change in vision and, more importantly, sufficient time to do some good.

If you or your family is affected by the increase sign of diabetes: take action now to reduce your risk of vision loss. Do not be a victim!

Want to find out about gestational diabetes symptoms and diabetes facts? Get tips from Diagnosing Diabetes.

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