When the airplane soon lands, drops highly quickly, because in the cabin the barometric pressure rapid change, many passengers will have the tinnitus, even should the earache, how process by now?
飞机快要着陆时，高度下降较快，由于舱内气压的急剧变化，不少乘客会发生耳鸣，甚至耳痛，这时应怎样处理呢？
When the airplane soon lands, drops highly quickly, because in the cabin the barometric pressure rapid change, many passengers will have the tinnitus, even should the earache, how process by now?
飞机快要着陆时，高度下降较快，由于舱内气压的急剧变化，不少乘客会发生耳鸣，甚至耳痛，这时应怎样处理呢？
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