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另可尝试 「乏氏动作」 (Valsalva manoeuvre): 闭起双唇,并掐着鼻子吹气,直至耳朵出现声为止;又或尝试闭起双唇,并掐着鼻子吹气,继而不断吞咽。
dragonair.com
Opening of the tube can be aided by swallowing, yawning, performing the Valsalva manoeuvre (closing the mouth, holding the nostrils pinched closed and blowing to build up pressure in the mouth and nose) or the Toynbee manoeuvre (closing the mouth, holding the nostrils pinched closed and swallowing).
dragonair.com
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更新时间:2025/3/27 22:40:27