English Acne Cited by user Alexf on 02 Jun 2020 Acne, also known as acne vulgaris, is a long-term skin disease that occurs when dead skin cells and oil from the skin clog hair follicles.
English Acne vulgaris Cited by user TylerDurden8823 on 13 Dec 2013 Acne vulgaris (or simply acne) is a long term condition characterized by areas of blackheads, whiteheads, pimples, greasy skin, and possibly scarring.