Skin, tattooing of the
non-reactive pigments;
sterile, disposable needles; and
sterile work conditions.
Without these refinements, inks may cause inflammation, and infection is an ever-present danger. Persons who are prone to keloid scarring should be aware that tattoos can trigger the formation of disfiguring keloids. Ink lines may also spread or change color over the years, a fact of special concern for those interested in so-called “permanent cosmetics” (tattooed lip color, eyebrows, eyeliner, and the like).
Tattooed skin requires some special care. Fresh tattoos should be kept clean, dry, and covered for the first day, and ointment should be used for several days to promote healing.
The word itself comes from the Polynesian markings known as tatu or tatau. These markings were first described by Captain James Cook on his 1769 journey to the South Pacific.
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