带状疱疹为一种与神经系统密切相关的病毒感染，带状疱疹病毒一般侵犯脊神经背根神经节而产生带状疱疹。只有少数病例在机体抵抗力降低的情况下侵入中枢神经系统而引起脑炎或脑膜炎。本文报告头面部带状疱疹引起脑炎２例如下。例１．患者、女、４０岁，病人２０天前右面神... Shingles are a type of viral infection that is closely linked to the nervous system. Herpes zoster virus in general infects the dorsal root ganglion of the dorsal root ganglion to produce shingles. Only a small number of cases invade the central nervous system in the case of reduced body resistance and cause encephalitis or meningitis. This article reports 2 cases of head and face herpes zoster encephalitis following. Example 1. Patient, female, 40 years old, patient right facial God 20 days ago ...