Bell’s palsy, an acute facial paralysis, causes significant physical and psychological distress in patients. This paper conducts a systematic review to compare and contrast treatment methods used worldwide. These countries include the United States (U.S.), China, India, and Brazil. This analysis reveals profound differences in practice and treatment philosophy between those countries. The U.S. employs a standardized, evidence-based pharmacological approach using corticosteroids and antiviral medications. This method is evidence-based and is supported by robust clinical trials that have demonstrated high recovery rates. China’s approach employs Traditional Chinese Medicine, which primarily focuses on acupuncture, though evidence is still needed to demonstrate its efficacy. India’s Ayurvedic system offers a holistic approach that features Nasya therapy and special neuroprotective herbs. Brazil presents an emerging alternative: bee venom therapy, which shows promising results in animal models but has not been rigorously tested in humans. Across this wide spectrum of treatment methods, the U.S. pharmacological protocol currently stands as the safest and most effective treatment based on clinical data. However, this study stresses the patient-centered model, where the physician’s role is to guide the patient towards this evidence-based method while respectfully incorporating the patient’s cultural preferences.
Andrew Liu (Fri,) studied this question.