Oral Manifestation of Viral-Induced Erythema Multiforme Major: A Rare Presentation.

Erythema multiforme is an acute inflammatory mucocutaneous disease manifested as macules, vesicles, bullae, erosion, and papular lesions. In the present case, a 55-year-old female patient reported painful growth in the oral cavity and difficulty in mastication. The patient gave a history of prodromal symptoms before the onset of lesions On intra-oral examination, elevated plaque-like lesions were present bilaterally on lateral borders of the tongue and buccal mucosa near the retromolar region. Extraoral examination revealed concentric erythematous target (or) bull's eye lesions in palms, forearm, and foot. Based on history, clinical examination, and laboratory investigations, recurrent herpes-associated erythema multiforme was diagnosed. We report a rare clinical presentation of recurrent herpes-associated erythema multiforme manifesting as an extensive plaque-like lesion intra-orally.