DO_infectious_disease_slim DO_rare_slim NCIthesaurus has material basis in has symptom disease has location facial nerve disease herpes zoster Ramsay Hunt syndrome ORDO:3020 ORDO:3020 disease_ontology MESH:D016697 NCI:C84763 UMLS_CUI:C0017409 ICD10CM:B02.21 GARD:7525 ICD9CM:053.11 MESH:D016697 ICD9CM:053.11 NCI:C84763 ICD10CM:B02.21 UMLS_CUI:C0017409 GARD:7525 DOID:9210 Geniculate herpes zoster Herpes zoster auricularis Herpetic geniculate ganglionitis Ramsay Hunt syndrome type 2 Ramsay Hunt syndrome type II Ramsey Hunt syndrome SNOMEDCT_US_2025_09_01:21954000 A herpes zoster that results_in inflammation located_in facial nerve, which leads to paralysis of one side of the face, has_material_basis_in Human herpesvirus 3 (Varicellovirus humanalpha3), which reactivates after appearing as chickenpox in childhood. The infection has_symptom vesicular rash of the ear or mouth, has_symptom tinnitus, has_symptom vertigo, has_symptom otalgia, and has_symptom headache. geniculate neuralgia herpes zoster oticus nervus intermedius neuralgia Varicellovirus humanalpha3 paralysis tinnitus vertigo headache facial nerve