前庭神经炎是不伴耳蜗症状的末梢前庭系疾患。由于不合并耳聋，通常患者就诊内科较多。有关其病因，至今仍不明。1987年日本平衡神经科学会制定了诊断标准，符合以下5项者，诊断为前庭神经炎。①突发性眩晕发作（大发作仅1次）；②自发眼震（ENG记录）；③冷热试验一侧高度反应 Vestibular neuritis is a peripheral vestibular disorder not associated with cochlear symptoms. As a result of mergers and deafness, patients usually have more medical consultations. The etiology is still unknown. 1987 Japan Society of Balance Neuroscience developed a diagnostic criteria, in line with the following five were diagnosed as vestibular neuritis. ① sudden onset of vertigo (major episode only 1 time); spontaneous nystagmus (ENG record); ③ cold and heat test side of the high degree of response