Skin lesions, called target or bull's eye lesions, are characteristic of persons with erythema multiforme. If the oral cavity is also involved, which conditions are typically seen?

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Oral lesions are usually ulcers that frequently form on the lateral borders of the tongue. Crusting and bleeding lips are also often seen. Gingival involvement with erythema multiforme is rare. Since gingival involvement is rare, periodontal issues are not common with erythema multiforme. Xerostomia is not an oral manifestation of erythema multiforme.

Skin Lesions, Called Target or Bull's Eye Lesions, Are Characteristic