Melkersson-Rosenthal syndrome. A review of the literature and case report.

Melkersson-Rosenthal syndrome is an uncommon condition of obscure aetiology and uncertain pathogenesis. It is characterized by swelling of the lips or other parts of the face and mouth, Bell's palsy, and fissured tongue. Disturbances of salivary, lacrimal and nasal secretion, disorders of taste and vision, migraine, and febrile symptoms occasionally accompany the condition. Treatment is aimed at management of the facial paralysis and cosmetic reduction of established facial swelling.