
Tattoo ink allergy situations are very rare. However, it is always wise to educate yourself about the potential risks. The most common colors for which allergies are seen include reds and yellows. Red inks are the only ones which do not have hypoallergenic varieties.
Those who are concerned with tattoo ink allergy can have a simple test done. This involves simply having an artist tattoo an area of skin with a single dot of the pigment at least twenty-four hours beforehand. That way any reaction can be observed before a greater amount is placed in your skin with potentially damaging results. Reactions can range from very mild itchiness which can easily go unnoticed to blistering or lesions that are severe and scarring.
It is possible for a tattoo ink allergy to develop much later in a person's life than when the ink was done. For instance, an allergy may show up one or several months later. It is also possible for a person to show no reaction to an ink type when it is used in one tattoo and yet have a reaction when a tattoo with the same ink is done years later in both tattoos. Still, the more mild reactions are very rare, and the severe reactions are that much more rare.