Acne (disambiguation)
Acne is acneiform eruptions. It is usually used as a synonym for acne vulgaris (common acne), but may also refer to:
Medicine
- Acne aestivalis, a special kind of polymorphous light eruption induced by ultra violet A radiation
 - Acne conglobata, a highly inflammatory disease presenting with comedones, nodules, abscesses, and draining sinus tracts
 - Acne cosmetica, acne caused by or aggravated by cosmetics
 - Acne fulminans, a severe form of acne
 - Acne keloidalis nuchae, a destructive scarring folliculitis that occurs almost exclusively on the occipital scalp of people of African descent, primarily men
 - Acne mechanica, an acneiform eruption observed after repetitive physical trauma to the skin such as rubbing from clothing or sports equipment
 - Acne medicamentosa (drug-induced acne) (e.g., steroid acne)
 - Acne miliaris necrotica, a rare condition consisting of follicular vesicopustules, sometimes occurring as solitary lesions that are usually very itchy
 - Acne necrotica, primary lesions that are pruritic or painful erythematous follicular-based papules that develop central necrosis and crusting and heal with a varioliform scar
 - Acne rosacea, a red rash predominantly on the face
 - Acne vulgaris (common acne)
 - Baby acne, a rash seen on the cheeks, chin, and forehead of infants
 - Blackheads
 - Chloracne, an acne-like eruption of blackheads, cysts, and pustules associated with exposure to certain halogenated aromatic compounds, such as chlorinated dioxins and dibenzofurans
 - Excoriated acne, mild acne accompanied by extensive excoriations caused by scratching or squeezing pimples
 - Halogen acne, caused by iodides, bromides and fluorides (halogens) that induce an acneiform eruption similar to that observed with steroids
 - Hidradenitis suppurativa, chronic abscesses or boils of sweat glands and hair follicles; in the underarms, groin and buttocks, and under the breasts in women
 - Infantile acne/Neonatal acne
 - Lupus miliaris disseminatus faciei
 - Occupational acne
 - Oil acne
 - Pomade acne, affecting the forehead due to misapplication of hairstyling product
 - Pseudofolliculitis barbae (Acne keloidalis nuchae), a rash caused by shaving
 - Tar acne, caused by exposure to tars used in industry
 - Tropical acne, unusually severe acne occurring in the tropics during seasons when the weather is hot and humid
 - Tycoon's cap, acne necrotica miliaris, a disease of the scalp
 
Other uses
- Acne Studios, a Swedish fashion house
 - Acne (film), a 2008 Uruguayan film directed by Federico Veiroj