Varicella. Discrete umbilicated vesicle on a red base.

Varicella. Multiple discrete vesicles and crusted lesions on a child’s face.

Varicella with bullous impetigo. Large erosions at sites of secondary infection of varicella vesicles.

Herpes zoster. Several groups of vesicles over left thoracic dermatomes in a child with herpes zoster.

Herpes zoster involving arm of child with many groups of vesicles.

Distribution of herpes zoster in childhood.

Ramsay Hunt syndrome. Grouped vesicles over ear, cheek and neck in child with accompanying facial palsy.

Ramsay Hunt syndrome. Grouped vesicles over ear, cheek and neck.