Bell’s Palsy (Facial Paralysis) | Causes, Pathophysiology, Signs & Symptoms, Diagnosis, Treatment

The video provides a comprehensive overview of Bell's Palsy, a condition characterized by unilateral facial paralysis due to cranial nerve seven involvement. It discusses potential causes, with a focus on viral infections like HSV and HZV, and explores risk factors such as age, diabetes, and pregnancy. The anatomy and pathophysiology of the facial nerve are explained, along with the signs and symptoms of Bell's Palsy. Diagnosis is primarily clinical, with treatment options including corticosteroids and surgery. The video emphasizes the importance of understanding the condition's causes, symptoms, and management strategies.

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