Year: 2025
Type: article
Study design: Case Report
Abstract: Facial nerve palsy (FNP) of idiopathic origin is commonly called Bell's palsy. Bilateral FNP represents an exceptionally rare subset of all Bell's palsy cases. It may manifest either synchronously or sequentially, with one side initially affected, followed by involvement of the opposite side within the initial 30 days of symptom onset. Common etiologies of FNP encompass infections such as infectious mononucleosis, influenza, Lyme disease, and meningitis. Non-infectious causes comprise neoplasms, multiple sclerosis, and Guillain-Barre syndrome. In this particular case, our patient experienced extreme stress prior to the onset of symptoms. Following the exclusion of common causes of secondary FNP, the patient was diagnosed with bilateral Bell's palsy. We have explored the consideration that extreme stress may serve as a precipitating factor for bilateral Bell's palsy.
Source: Cureus
DOI: 10.7759/cureus.82704
Authors: Hassan Ahmed, Maddiah Mazahr, Jahanzeb Rehan
Language: English
Subfield: Neurology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4409628236
