Allergic reactions to tattoo pigments

Allergic reactions to tattoo pigments are rare, except in some signs of red and green (some of which many people have a little problem with itching, swelling, redness, oozing). People who are sensitive or allergic to certain metals may react with pigments in the skin becoming itchy swelling and / or oozing clear sebum is also common. With allergies should think carefully about the tattoo because of the risk of anaphylactic shock (hypersensitive reaction), which can be fatal. Some tattoo artists give small tests, by marking a small amount of ink behind the ear or not that person has an allergic reaction.