floating things in my eyes?

2012-12-30 9:33 pm
You know how when you look directly at a light or if you get your picture taken with a flash you can see like a bright floating thing in your vision for a little bit and then it just goes away? Last night I got one and I noticed that it wasn't going away like usual. Me and my mom used to get this thing where it would show up in our vision exactly like the normal ones, except for they would get bigger and bigger until they covered up half of our vision and then they'd go away, so I figured that's what it was and I went to sleep because I always get really terrified when i get those haha. So shortly after I woke up I realized that it was still there, same shape and everything. It's not getting bigger or smaller. It's not really all that noticeable, I only really see it if I look at the wall or something and even then it's just like I looked at a light or something. But it's kind of scaring me and I was wondering if anyone knows if this is bad? Its not one of those white floater things, it's like purple

回答 (1)

2013-01-03 11:52 am
✔ 最佳答案
Eye floaters are vitreous opacity suspended in the vitreous space, where the gel-like fuild fills in. a incident light flash into the retina, vitreous opacity will be projected onto the retina. Our neurosensory mechanism will transmit a message of various shadow corresponding to the pattern, shape, movement of the vitreous opacity. if the VO is dense and close to the retina, the shadow projecting on the retina will be significant . so, they generally follow the rapid motions of the eye, while drifting slowly within the fluid. When they are first noticed, the first reaction of most people is to attempt to look directly at them then they usually try to ignore . However, attempting to shift one's gaze toward them can be difficult since floaters follow the motion of the eye, remaining to the side of the direction of gaze. Floaters are, in fact, visible only because they do not remain perfectly fixed within the eye.

the patient suffered from eye floaters which could be described as spot, dot, spiderweb, etcs. these various types of eye floaters usually give these suffers different experience of these annoying symptoms. most of the people do not regard these as any threat to his eye, however, some people still regard these bothering tiny black flies as great threat to vision, even most ophthalmologist advice them to get used to it , live with them.
Most eye floaters cannot disappear by itself, less than 4 % eye floaters may chaneges its position, density or adherence to make these sufferes believe their eye floaters improved, these small portion of suffers are lucky.

To the most sufferes, eye doctors routinely told them to "get used to the situation and to live with it" or "it will disappear in someday" which may not be real.

http://www.eyefloaterstherapy.com/modules/content/index.php?id=1

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