Floaters what are they?Between the lens and retina of your eye, there is a space that is filled with a clear gel called the vitreous humor, often simply referred to as the vitreous. Over time, the vitreous begins to lose its gel-like consistency, becoming watery. However, particles of the gel retain its original consistency, floating around in the liquefied vitreous. These particles can take on shapes similar to dots, lines, circles, or even cobwebs.
Normally, people don’t notice these little particles, and they never see the particles, themselves. What they do see are the shadows that the particles cast on the retina when they are looking at certain backdrops. For example, if you view a web page that contains black print on a white background, the shadows of the particles may be more prominent. These shadows are what we refer to as floaters. Again, these floaters are not generally anything to be concerned about. However, if you suddenly begin to notice new floaters, you should visit our practice immediately. The sudden emergence of new floaters could be a sign of a retinal tear due to the shrinking vitreous pulling away from the back wall of the eye. |
Flashes what are they?
Flashes comprise what appear to be flashing lights. Flashes occur when the vitreous exerts pressure or pulls on the retina.
As people age, occasional flashes are common. However, if you have a sudden onset of frequent flashes, then you should phone us immediately. As with the sudden appearance of new floaters, the sudden appearance of flashes could indicate a retinal tear.
As people age, occasional flashes are common. However, if you have a sudden onset of frequent flashes, then you should phone us immediately. As with the sudden appearance of new floaters, the sudden appearance of flashes could indicate a retinal tear.