ear pain

外耳炎（otitis externa）又称游泳耳（swimmer's ear），是指外耳道或耳廓的炎症，但常特指外耳道炎。外耳炎常見的症狀有耳部疼痛（英语：ear pain）、耳道腫脹，偶爾也會有聽力減退的情形。若動到外耳，多半會感覺疼痛。一般來說外耳炎不太會發燒，只有在嚴重時才會發高燒。

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13 May 2016 [28 February 2017]. （原始内容存档于2013-10-18）.  Schiff, Bradley A. Ear, Nose, and Throat Disorders: Oropharyngeal Squamous Cell Carcinoma. Merck