Bell's Palsy and Facial Nerve Inflammation: How a One Sided Facial Droop Can Look Like a Stroke

Learn how Bell’s palsy causes one‑sided facial droop from facial nerve inflammation, why it’s a stroke mimic, and how this usually temporary paralysis is treated. (Credit: Pixabay, Pexels)

Bell's palsy can be alarming because it often begins with a sudden, one‑sided facial droop that looks very much like a stroke. It is, however, typically caused by facial nerve inflammation rather than brain damage, making it a stroke mimic that is usually a temporary paralysis rather than a permanent loss of function.

What Is Bell's Palsy?