What is Melkersson-Rosenthal syndrome characterized by?

• A. Recurring facial paralysis and atrophy of the facial nerve
• B. Recurring facial paralysis, swelling of the face, and upper lips
• C. Facial asymmetry and hearing loss
• D. Severe headaches and dizziness

Answer: (B)

Melkersson-Rosenthal syndrome is characterized by a triad of symptoms that includes recurring facial paralysis, facial swelling, and prominent swelling of the lips (especially the upper lip). This syndrome is often described as a form of orofacial granulomatosis and is associated with granulomatous inflammation, which leads to episodes of facial swelling that can recur over time. The facial paralysis is typically intermittent and can affect one side of the face, aligning with the facial swelling. This is critical in understanding the unique presentation of Melkersson-Rosenthal syndrome, distinguishing it from other conditions that might present with facial swelling or paralysis.

The other options do not encompass the key features of Melkersson-Rosenthal syndrome, focusing on symptoms that do not accurately reflect the characteristic manifestations of this condition. Thus, the correct answer encapsulates the essential symptoms typically associated with Melkersson-Rosenthal syndrome.