自发性突发性耳聋是一种突然发生的感觉神经性听力下降,经常发生在一侧且没有明显的诱因[1]。因其发作剧烈且愈后不好而令人十分困扰[2]。因此,从公共卫生学的角度上来说,这种听力疾患的预防非常重要[3]。本研究旨在探索突发性耳聋的危险因素。材料与方法病例为于2002年1月至20 Spontaneous sudden deafness is a sudden onset of sensory neurological hearing loss, often occurring on one side and without significant predisposition [1]. Because of its severe onset and poor prognosis is very disturbing [2]. Therefore, from the perspective of public health, the prevention of hearing disorders is very important [3]. This study aimed to explore the risk factors for sudden deafness. Materials and methods The cases were from January to 20, 2002