Floaters and Flashes
can threaten eyesight
What are floaters?
You may sometimes see small specks or clouds moving in your field of vision. These are called floaters. You can often see them when looking at a plain background, like a blank wall or blue sky. Floaters are actually tiny clumps of gel or cells inside the vitreous, the clear gel-like fluid that fills the inside of your eye. While these objects look like they are in front of your eye, they are actually floating inside it.
What you see are the shadows they cast on the retina, the layer of cells lining the back of the eye that senses light and allows you to see. Floaters can appear as different shapes, such as little dots, circles, lines, clouds, or cobwebs.
Are floaters ever serious?
The retina can tear if the shrinking vitreous gel pulls away from the wall of the eye. This sometimes causes a small amount of bleeding in the eye that may appear as new floaters. A torn retina is always a serious problem, since it can lead to a retinal detachment.
You should see your ophthalmologist as soon as possible if:
· Even one new floater appears suddenly:
· You see sudden flashes of light.
· If you notice other symptoms, like the loss of side vision, you should see your ophthalmologist.
Can floaters be removed?
Floaters may be a symptom of a tear in the retina, which is a serious problem. If a retinal tear is not treated, the retina may detach from the back of the eye. The only treatment for a detached retina is surgery. Other floaters are harmless and fade over time or become less bothersome, requiring no treatment.Surgery to remove floaters is almost never required. Vitamin therapy will not cause floaters to disappear. Even if you have had floaters for years, you should schedule an eye examination with your ophthalmologist if you suddenly notice new ones