Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单
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Otitis media中耳炎
Otitis media is a build up of fluid in the middle ear, the space between the eardrum and the inner ear.中耳炎是一种建立流体在中耳，空间之间的鼓膜和内耳。
The middle ear is usually filled with air.中耳通常是充满空气。 Sometimes it gets filled with fluid or mucus, for example during a cold.有时它充满液体或粘液，例如在冷战。 This mucus can sometimes get infected with bacteria and this is called an ear infection.这粘液，有时可以感染细菌和这就是所谓的一耳朵感染。
Acute otitis media is a short-term ear infection that often comes on suddenly.急性中耳炎是一种短期耳朵感染，常常就突然。
Chronic otitis media is when ear infections keep coming back, or one infection lasts for a very long time.慢性中耳炎是当耳朵感染保持卷土重来，或一个感染持续一段很长的时间。 It often has less severe symptoms, so the infection may be unnoticed and untreated for a long time, which means it can cause more damage than an acute infection.它往往有那么严重的症状，所以感染可能不被注意和未经处理的相当长的时间，这意味着它可以带来更多的损害比1急性感染。
Glue ear is a type of chronic otitis media, and happens when the middle ear becomes full of fluid.胶耳，是一种慢性中耳炎，并时发生的中耳成为充满流体。 Glue ear does not usually lead to fever, earache, or pus coming out of the ear.胶耳不通常会导致发烧， earache ，或脓走出来的耳朵。 See the separate topic on Glue Ear for more information.看到不同的题目，胶耳获取更多信息。
