Wednesday, October 19, 2011

What happens when problems worsen diabetes retina?

As problems worsen diabetes retina, new blood vessels. These new blood vessels are weak. They break easily and leak blood into the vitreous of the eye. The blood keeps light from reaching the retina.

You may see floating spots or almost total darkness. Sometimes the blood will clear by itself. However, you may need surgery to remove it.

Over the years, the swollen and weak blood vessels can form scar tissue and pull the retina away from the back of the eye. If the retina becomes detached, you may see floating spots or flashing lights.

You may feel as if a curtain has been pulled over part of what he sees. A detached retina can cause vision loss or blindness if not taken care of it immediately.

Call your eye doctor immediately if you have any vision problems or have had a sudden change in vision.

Wednesday, October 12, 2011

How can Diabetes Hurt Eyes and Retinas

High blood sugar and high blood pressure, diabetes can hurt four parts of the eye:

Retina. The retina is a membrane that covers the back of the eye. Retinal function is to detect the light entering the eye.

Vitreous. The vitreous is a jelly-like fluid that fills the back of the eye.

Lens. The focus is on the front of the eye. The lens focuses light onto the retina.

Optic nerve. The optic nerve is the main nerve of the eye to the brain.

Damage to the retina occurs slowly. The retina is very small blood vessels are easily damaged. Having high blood sugar and high blood pressure for a long time can damage the small blood vessels.

First, these blood vessels swell and weaken. Some blood vessels become clogged and do not let enough blood through. At first, you may not have any loss of sight from these changes. Have a dilated eye exam once a year, but vision problems.

Friday, October 7, 2011

Do Necessary Steps for prevent diabetes eye problems

Keep your blood glucose and blood pressure as normal as possible

Dilated Eye
They have an eye doctor examine your eyes once a year. Have this exam even if your vision is fine. The eye doctor will use drops to the black part of her eyes-larger students. This process is called dilation of the pupil, which allows the eye to see the back of the eye. Detect problems early and prompt treatment will help prevent more serious problems in the future.

Undilated Eye
Ask your eye care professional for signs of cataracts and glaucoma. To see other eye problems that can happen to people with diabetes? to learn more about cataracts and glaucoma.

If you are planning to become pregnant soon, ask your doctor if you should have an eye exam.

If you are pregnant and have diabetes, consult an eye care professional during the first 3 months of pregnancy.