耳带状疱疹是水痘-带状疱疹病毒感染所致的,该病毒易侵犯膝状神经节,侵及面神经、位听神经,引起耳及乳突部疼痛、外耳道或鼓膜疱疹,并面瘫及味觉障碍等,临床上把出现面瘫、耳痛、外耳道疱疹的三联征称为Ramsey-Hunt综合征,当出现内耳功能障碍时,尚可产生耳鸣、耳聋、眩晕、恶心 Herpes zoster is caused by varicella-zoster virus. The virus is prone to invagination of the geniculate ganglia that invades the facial nerve, the auditory nerve, causes pain in the ear and mastoid, external auditory canal or tympanic herpes, facial paralysis and dysgeusia And so on, clinically appear facial paralysis, earache, external auditory canal herpes triad known as Ramsey-Hunt syndrome, when the inner ear dysfunction, can still produce tinnitus, deafness, dizziness, nausea