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Nickel allergy is also more prevalent in women (17.1%) than men (3%), possibly due to cultural norms related to jewelry and ear piercings and therefore increased exposure to nickel. [36] In order to investigate the current prevalence of nickel, Loma Linda University , Nickel Allergy Alliance, and Dermatitis Academy, [ 37 ] are conducting a self ...
Nickel is the most common contact allergen worldwide (of people with contact dermatitis, 11.4% in Europe, 8.8–25.7% in China, and 17.5% in North America are allergic to nickel). [1] Nickel allergy, and contact allergies more generally, can develop when people are any age, but they are most likely to develop in early adulthood.
As said, gold jewelry should only be used in healing piercings if it is nickel free or palladium based. Allergy to gold is uncommon but it does exist, and then mostly from white gold. [9] [10] In some extreme cases, the copper in the jewelry can tarnish and cause greenish discoloring of the tissue. Gold can become discolored from autoclaving ...
Allergy to nickel is a common cause of contact dermatitis, with roughly 10% of the population in Western Europe and North America being sensitive to nickel. [1] [2] [3] Initial sensitisation frequently occurs from jewellery such as ear studs and other body piercings, [3] and nickel allergy is more prevalent among women than men.
Pierced ears are a significant risk factor for contact allergies to the nickel in jewelry. [30] Earlobe tearing during the healing period or after healing is complete can be minimized by not wearing earrings, especially wire-based dangle earrings, during activities in which they are likely to become snagged, such as while playing sports.
The most frequent allergen recorded in many research studies around the world is nickel. Nickel allergy is more prevalent in young women and is especially associated with ear piercing or any nickel-containing watch, belt, zipper, or jewelry. Other common allergens are surveyed in North America by the North American Contact Dermatitis Group (NACDG).
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Nickel allergies affecting pierced ears are often marked by itchy, red skin. Many earrings are now made without nickel or with low-release nickel [147] to address this problem. The amount allowed in products that contact human skin is now regulated by the European Union. In 2002, researchers found that the nickel released by 1 and 2 euro coins ...