From time to time, individuals may notice small spots or specks
moving around within their field of vision, or observe flashes of light.
These incidents are called eye floaters and flashes. Although
aggravating, eye floaters and flashes are not normally a cause for
concern, but in some instances, they may be symptoms of a much more
severe eye defect such as retinal detachment.
A floater can be formed from an aggregation of proteins, debris or even tiny specks of blood in the vitreous humour, the jelly-like fluid that fills the eye cavity. Typically, eye floaters are described as dots, lines, cobwebs or spiders seen in the field of vision, particularly when reading, or looking at a bright background such as the sky.
Although they seem to be in front of the eye, they are actually within the vitreous humour. What can be seen is not actually the floater itself, but the shadow it casts. In some cases, floaters do not obstruct vision at all, but if a floater appears in the line of vision, blocking light, a shadow is cast on the retina. The retina is the surface at the back of the eye that converts images to electrical impulses, which are then sent to the brain via the optic nerve.
Flashes manifest themselves as
flashing lights or streaks of light within the field of vision, even
though in reality, no light is flashing. Flashes occur randomly, are
most frequently noticed in a darkened room or at night, and they can
either be seen in tandem with eye floaters or on their own. The cause of
eye flashes is normally either the vitreous humour rubbing against the
retina, or the pulling motion of this fluid on the retina. Eye flashes
can also happen in association with migraine headaches. These flashes
can interfere with vision for up to twenty minutes, appearing as jagged
lines in both eyes.
If eye floaters and flashes develop, it is essential to seek professional medical advice. Eye floaters are typically benign, but they can also indicate the presence of a serious underlying condition, particularly if floaters and flashes appear together. For instance, they could be a sign that the retina is being pulled, and if untreated, this could lead to retinal tear and possible blindness. Additionally, if the floaters appear black, it may point to the floaters being spots of blood from a burst blood vessel. Changes in the size, numbers and intensity of eye floaters, or the frequency of flashes should also be investigated by medical practitioners.
However, floaters and flashes treatment is somewhat limited. Surgery is an option, but the risks should be considered and understood before embarking on this course of action.
As mentioned before, if floaters, flashes or other vision problems occur, a thorough professional examination should be carried out to eliminate or confirm the existence of any more serious condition. In most cases, treatment is not necessary and the advice given will be to try to ignore them.
However, this is not a good prospect for many individuals.
A floater can be formed from an aggregation of proteins, debris or even tiny specks of blood in the vitreous humour, the jelly-like fluid that fills the eye cavity. Typically, eye floaters are described as dots, lines, cobwebs or spiders seen in the field of vision, particularly when reading, or looking at a bright background such as the sky.
Although they seem to be in front of the eye, they are actually within the vitreous humour. What can be seen is not actually the floater itself, but the shadow it casts. In some cases, floaters do not obstruct vision at all, but if a floater appears in the line of vision, blocking light, a shadow is cast on the retina. The retina is the surface at the back of the eye that converts images to electrical impulses, which are then sent to the brain via the optic nerve.
Flashes manifest themselves as
flashing lights or streaks of light within the field of vision, even
though in reality, no light is flashing. Flashes occur randomly, are
most frequently noticed in a darkened room or at night, and they can
either be seen in tandem with eye floaters or on their own. The cause of
eye flashes is normally either the vitreous humour rubbing against the
retina, or the pulling motion of this fluid on the retina. Eye flashes
can also happen in association with migraine headaches. These flashes
can interfere with vision for up to twenty minutes, appearing as jagged
lines in both eyes.If eye floaters and flashes develop, it is essential to seek professional medical advice. Eye floaters are typically benign, but they can also indicate the presence of a serious underlying condition, particularly if floaters and flashes appear together. For instance, they could be a sign that the retina is being pulled, and if untreated, this could lead to retinal tear and possible blindness. Additionally, if the floaters appear black, it may point to the floaters being spots of blood from a burst blood vessel. Changes in the size, numbers and intensity of eye floaters, or the frequency of flashes should also be investigated by medical practitioners.
However, floaters and flashes treatment is somewhat limited. Surgery is an option, but the risks should be considered and understood before embarking on this course of action.
As mentioned before, if floaters, flashes or other vision problems occur, a thorough professional examination should be carried out to eliminate or confirm the existence of any more serious condition. In most cases, treatment is not necessary and the advice given will be to try to ignore them.
However, this is not a good prospect for many individuals.
An alternative could be to follow a natural eye floaters treatment
based on oriental medicine, diet and lifestyle changes. Thousands of
people worldwide have successfully used this treatment without
developing any side effects. To discover more about this system visit http://www.eye-floaters-treatment.blogspot.com
Article Source:
https://EzineArticles.com/expert/Roger_Clinton/523750
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