What is Eye floaters
Eye floaters are small moving spots that appear in your field of vision. They may be especially noticeable when you look at something bright, such as white paper or a blue sky.Eye floaters can be annoying, but they generally don’t interfere with your sight.
什么是飞蚊症
眼前漂浮物（飞蚊症）是指眼前有飘动的小黑影，尤其看白色明亮的背景或蓝天时更明显。严重的飞蚊症会让人很烦恼，但通常并不影响视力。
Causes of Eye Floaters
The most common cause of floaters is shrinkage of the vitreous humour (a gel-like substance that fills the back compartment of the eye) orposterior vitreous detachment (the vitreous membrane is released from the sensory retina).
Serious eye disorders associated with eye floaters include:Retinaltear, Retinal detachment, or Vitreous bleeding.
为何会出现飞蚊症
飞蚊症最常见的原因是玻璃体（眼内填充的胶状物质）皱缩或从眼球壁上脱离下来。也可能伴有严重病变，例如视网膜裂孔、视网膜脱离以及玻璃体出血。
Treatment of Eye Floaters
Posterior vitreous detachment玻璃体后脱离
There are currently no medications (including eye drops) that can correct for this vitreous deterioration.If you only have a few eye floaters that don’t change over time, it usually does not indicate a serious eye problem.Most of the time people learn to live with eye floaters and ignore them. Please come back right away if the floaters are
- suddenly increase in number
- accompanied by flashes of light
- loss of side vision
目前尚无有效的药物来治疗该病变。如果您只有少量漂浮物且较稳定，一般不必担心，多数人会慢慢适应并忽略它们。出现下列情况时请及时复查：
- 飞蚊数量突然增多
- 闪光感
- 周边视物不见
Retinal Tear: needs laser treatment immediately
Follow up in one week, one month, 3 months, and every year
Retinal detachment: needs surgery immediately