According to Marla Ahlgrimm, contact dermatitis is a common condition that affects millions of people. And nickel is one of the most common allergens. Although usually a harmless substance, some people’s bodies simply reject contact with nickel and nickel alloys. Nickel can be found in everything from cosmetics to costume jewelry to your laptop and eyeglasses.
Marla Ahlgrimm explains that some people have an idiopathic allergy – idiopathic means there is no known cause. However, women who have undergone certain implanted birth control procedures may develop a nickel allergy over time.
