Bell’s Palsy or Lyme Disease? How to Spot the Difference

When a person suddenly develops weakness or paralysis on one side of the face, it’s natural to fear the worst – but two relatively common conditions, Bell’s palsy and Lyme disease, are often behind these alarming symptoms. Bell’s palsy and Lyme disease can both cause facial paralysis, making it difficult to smile, close one eye, or control facial muscles. However, they have very different causes and treatments, so telling them apart is crucial for proper care. Bell’s palsy is a temporary facial paralysis of unclear origin (often linked to a viral inflammation of the facial nerve), whereas Lyme disease is an infection from a tick bite that can affect the nervous system. In this article, we’ll explore the characteristics of each condition, how to recognize the differences, and why getting the diagnosis right leads to the best recovery. Understanding Bell’s Palsy Bell’s palsy is a form of sudden, temporary paralysis of the facial muscles, ...