cosmetology, dermatology and acne. sad teenage boy in a black t-shirt, holding a magnifying glass to his forehead, showing a

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