pimples acne treatment acne rosacea dandruff seborrheic dermatitis skin care products PIMPLES Learn About Acne Literally translates as acne = "to erupt" and vulgaris = "the most common or ordinary variety", therefore, the most common or ordinary variety or eruption. Pronunciation = ak' knee  Synonyms = "break outs," "blemishes," "zits," and "pimples" eye involvement blepharitis, conjunctivitis, iritis, keratitis A predisposition to rosacea or "prerosacea" may be identified in the teens and twenties. The identifying features of rosacea are: a diffuse transient redness of the skin of the face and neck caused either by emotion blush or physical/external stimuli flush, such as drinking hot liquids or eating spicy foods increased oiliness of the skin blemishes/pimples papules and pustules enlargement of the small blood vessels of the face telangiectasias increased pore size swelling of the skin, especially of the nose rhinophyma