Management of unilateral facial numbness.

摘要

Possible causes of sudden onset: Trauma (including dental surgery) Acute infection (bacterial or viral [e.g., varicella-zoster virus]) Vascular event (e.g., cerebral hemorrhage or infarction) Malignant disease Possible causes of gradual onset: Local pathosis or metastatic disease Onset of systemic disease (e.g., multiple sclerosis (MS), diabetic neuropathy, severe anemia) Malignant disease