Acanthosis Nigricans
This image displays acanthosis nigricans, which affects the body folds, most frequently the neck and armpits.
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This page has information about the teen male neck. Common conditions seen on the neck in teens includes acne (sometimes called blemishes, zits, or pimples), hair follicle irritation (folliculitis/dermatitis), moles, warts, skin tags, changes in skin pigment, sunburn, or cysts. Click the images below to find detailed overviews of each condition, self-care recommendations, and, most importantly, when to see a physician.