cosmetology, dermatology and acne. a teenage boy in a black t-shirt with pimples on his face, holding a magnifying glass

acne adolescence adult background beautiful beauty black blackhead boy brunette care caucasian clean complexion cosmetology dermatology face facial forehead fresh head health human hygiene indoor infection irritation magnifier man medicine one person pimple portrait prevention problem puberty self shirt skin spot teenager therapy treatment unhappy wellness whelk yellow young zit