Health encyclopaedia 健康百科全书

Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

Diagnosis of Floaters诊断飞蚊症

Floaters are usually harmless and do not affect sight.飞蚊症通常对人体无害，而且不影响视线。 However, it’s important to go for regular sight tests and tell your optometrist (commonly known as an optician) if you think you may have floaters.不过， itâ € ™的重要去，以便进行定期测试的视线，并告诉您的视光师（俗称作为配镜师）如果你认为你可能有飞蚊症。

If a floater appears all of a sudden, or there is a rapid increase in the number of floaters, you should see your optometrist straightaway.如果一个浮子，似乎所有的突然，或者是有数目迅速增加的飞蚊症，应该会看到您的视光师直截了当。 This can be a sign of retinal tears or detachment, and your optometrist will need to examine the hard-to-see parts of the retina to check for this.这可能是一个迹象，视网膜裂孔或支队，以及您的视光师将需要研究难以看到的部分视网膜检查。 The optometrist will only be able to see the floater if they are quite large, so it’s important to explain your symptoms to them.视光师，才能看到浮子，如果他们是相当大的，所以itâ € ™的重要解释你的症状给他们。

By looking through your pupil, the optometrist can see a small part of the retina.看通过您的学生，视光师可以看到一小部分的视网膜。 You may have a procedure called dilation, in which eye drops are used to make your pupil wider, so that the optometrist can examine all of your retina using a instrument called an ophthalmoscope.您可能有一个程序，所谓的扩张，在这种滴眼液是用来让您的瞳孔扩大，使视光师可以检查您所有的视网膜使用的文书称为眼底镜。 You may find that your vision is a bit blurry and you are sensitive to light for a few hours after the examination.你可能发现你的抱负，是有点模糊的和你是敏感的轻了数个小时后考试。

The optometrist may also carry out other tests, such as asking you to look in different directions; pushing on the eye with a special instrument to see more of the retina; and using a very bright light to look at the retina more closely.视光师也可进行其他的测试，例如，要求您看在不同的方向;推动对眼睛的一份特别的仪器看到更多的视网膜;和使用一个非常明亮的光看视网膜更加紧密。

• Fainting 昏厥 Falls 瀑布 Family support 家庭支持 Febrile convulsions 惊厥 Fibroids 子宫肌瘤 Fibromyalgia 纤维肌痛 Flatulence 胀气 Floaters 飞蚊症 Flu 禽流感 Flu jab 禽流感联合申诉委员会 Fluoride 氟化物 Food poisoning 食物中毒 Food safety 食品安全 Frostbite 冻伤 Frozen shoulder 冰冻肩 Fungal nail infection 指甲真菌感染

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