Eye floaters treatment
When looking at a lightly colored or bright surface, especially the sky on a sunny day, one can often see transparent looking artifacts, specks, or strings within one’s field of vision, seemingly following the movements of the eye. While they might appear to be an abnormality, they are actually called “eye floaters,” a well known phenomenon occurring in many people. They have been observed in the very young to the very old. These eye floaters are usually formed as one ages – the gel in the eye slowly becomes more and more liquid, causing fibers and protein within the fluid to condense together and form the floaters that are now more readily visible.
The reason that they are visible is not because one can see the floaters themselves, but rather because the floaters cast a shadow upon the retina. In addition, their movement is what makes them visible. If they did not move at all, they would not be able to be seen, as the human brain, using a process called neural adaptation, ignores stationary objects within the field of view of the eye, such as the blood vessels that exist in front of the retina.
Eye floaters are usually not a cause for concern, as they do not detract from most tasks or distract those who have them, especially because they do not stay in one position for long. Eye floaters will follow ones eyes, and in some cases, float to the bottom of the eye due to gravity if the eye is left stationary for a long period of time.
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Ultimately, eye floaters are generally not a medical issue, and are likely more common than most people think, Studies have shown that floaters have been reported to optometrists on an average of fourteen people per month per optometrist, and are diagnosed as a mere nuisance with no cause for concern. However, if one notices a sudden increase in the number of floaters, he or she should immediately contact an eye doctor, for this may be a sign of an underlying condition that could negatively affect vision if left untreated.