Earrings Safe for Sensitive Ears
Satisfaction Guaranteed Since 1973
Question: What Causes Earring Problems? |
| Answer: Nickel is present in virtually all metals, but the potential to cause an allergic reaction is determined by the density of the metal, or how tightly the nickel is bound into the metal. Gold for instance is a very porous and soft metal, and nickel is usually one of the alloys used for hardness and brightness in 14kt or 18kt gold. Because gold is porous, nickel may be released onto the skin and cause an allergic reaction for millions of people who have sensitivity to nickel. |
*Dr. Frank C. Koranda, "Allergic Contact Dermatitis", Topics in Family Practice. Page 215 copyright 1976
