第一节面神经炎1概述面神经炎又称特发性面神经麻痹或Bell麻痹,系因茎乳孔内面神经非特异性炎症所致的周围性面瘫。面神经炎的病因尚未完全明确,激发因素可能为风寒、病毒感染和自主神经功能不稳等引起局部的神经营养血管痉挛,继而导致神经的缺血水肿,也可作为格林-巴利综合征 Section 1 facial neuritis 1 Overview Facial nerve inflammation, also known as idiopathic facial paralysis or Bell paralysis, is due to the non-specific inflammation of the facial foramen facial nerve peripheral facial paralysis. The cause of facial neuritis is not yet completely clear, the stimulus may be cold, viral infection and autonomic nervous instability caused by local neurotrophic vasospasm, which in turn leads to nerve ischemia and edema, but also as Guillain-Barre syndrome