Well , aero - otitis is simply caused by the sudden imbalance of the air pressure inside and outside the middle ear 好，航空性耳炎是由于中耳内外的压力骤然失去平衡造成的。
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For instance , while bacteria germs cause minor illnesses such as ear infections , sore throats and cavities , viruses cause more serious diseases such as chicken pox , measles and the flu 例如，细菌通常引起诸如耳炎、喉炎和蛀牙这些较轻的疾病，而病毒却能导致严重的疾病，比如水痘、麻疹和流感。
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Whether is your audition mixed my same , more than 20 years ago , my ear often gets tympanitis , at that time a respect is it is good to think it is ok to drink water more , after also can drinking water more really at that time , alleviate somewhat really , accordingly , also relapse instead so answer very long , another respect , going up as a result of me high school , because do not think by accident class , undeserved return a responsibility , the result brings about chronic tympanitis finally , continue all the time later , till the university entrance exam , it is such , real at that time aural comprehension already dropped , went up after the technical secondary school , just made an inspection in the hospital , the doctor ' s diagnosis is " the defect inside tympanic membrane , audition drops " , i also am mixed you are same , tympanic membrane was not defeated , auditory nerve is normal , the reason that audition dropped however 你的听力是否和我的一样，二十多年前，我的耳朵经常得中耳炎，当时一个方面是认为多喝水就可以好，可当时也确实在多喝水后，确实有所缓解，因此，也就这样反反复复很久，另一个方面，由于我正上高中，因为不想误课，便不当回事，结果最终导致慢性中耳炎，后来一直延续，直到高考，都是这样，当时实际听力就已下降，上了中专后，才在医院做了检查，医生的诊断是“鼓膜内陷，听力下降” ，我也和你一样，鼓膜没破，听神经正常，听力却下降了的原因。
