herpes; a viral skin condition causing blisters, blebs, or sores on the face, lips, or genitals

A small pocket of fluid in the upper layers of the skin, typically caused by friction, burning, or illness.

a serious medical condition of the skin involving blisters

A contagious skin infection characterized by the formation of pustules or pus-filled sores

A pimple or spot on the face; acne common during puberty caused by clogged pores or oil production

to have one's lips or mouth covered in blisters

herpes virus

pimple; acne

pimple containing pus; blain