Diabetic Retinopathy-What Is It?
Friday, April 10th, 2009Diabetic retinopathy is a serious complication that should be of concern to anyone suffering from diabetes. What happens is that your vision is effected in a number of different ways. That’s because diabetes can damage the eye’s retina. So first let’s look at what the retina is if we want to understand how to prevent retinopathy.
Simply put, the retina is a lot like the camera of your eye. It is a group of nerves at the back of the eyeball that transmits the picture you see to your brain. It’s not a complicated process unless retinopathy interferes.
The blood vessels that are in the retina are very sensitive. When they split, the fluid that was in the vessels starts to drip into the eye’s compound. And when this happens the problems begin.
Most people will start to observe what appears to be an obstruction in their sight. Then scar tissue starts to occur around you eyeball and in it. Finally, the retina detaches or breaks away from where it should be sitting.
In diabetics this is more likely to happen because elevated blood sugar levels can trigger the problem. And what makes this worse is that it is normal not to have any symptoms until the problem reaches the severe stage. The end result is that by the time you realize you have a problem, it can be too late to fully correct it. Diabetic especially need to go to the eye doctor a minimum of once a year. By doing so the problem can be caught early enough to make correcting it much easier.
And even the earliest symptoms should mean a trip to the eye doctor. Look for any changes in your field of vision. Some people will notice what are called “floaters”, black or white spots that happen for what seems like no reason. If your vision seems weaker or blurry you may also have diabetic retinopathy. Double vision is another symptom. If you notice any of these, even in a mild form, you should contact your eye doctor immediately.
The good news is that often treatment is not necessary. But if treatment is needed, there are several options designed to reduce lost vision. You and your doctor will decide between prescription medication, laser treatments or more invasive surgery.
Remember the key to a successful treatment is to catch any problems early. Schedule yearly (or more frequent) visits to your eye doctor. This will help you discover if you have a problem soon enough to keep your diabetic retinopathy from becoming too severe.
