Tattoo Ink Allergy Medicine. An ink allergy will be itchy, raised only in spots of the particular color, and is more likely to be a constant irritation rather than one that comes and goes. Red tattoo ink is the most common cause of tattoo allergic reactions, although any color can.
Place a small amount of tattoo ink on an area of bare skin at or near the tattoo site and allow it to remain for 24 hours. Permanent tattoo inks traditionally contain black pigment of amorphous carbon or black iron oxides or metals. Most people develop an allergy to a specific color of ink.
With every puncture, the needles insert tiny ink droplets.
For example, red tattoo ink may contain mercury sulfide, while blue ink contains cobalt aluminate. 10 tatuajes con alerta médica que podrían salvarte la vida. Hypersensitivity reactions to pigments used to make black, blue, purple and green tattoos are much less common. There are a variety of heavy metals used in tattoos that can possibly cause allergic reactions and nickel is one of them.