Nickel allergy

Nickel allergy is a common cause of allergic contact dermatitis — an itchy rash that appears when your skin touches a usually harmless substance. Nickel allergy is often associated with earrings and other jewelry. But nickel can be found in many everyday items, such as coins, zippers, cellphones and eyeglass frames.

Causes[edit | edit source]

Nickel allergy is a skin reaction that occurs after exposure to products containing nickel. The allergy is a form of contact dermatitis where the skin becomes inflamed and itchy after coming into contact with the allergen.

Symptoms[edit | edit source]

The symptoms of nickel allergy include:

Rash or bumps on the skin
Itching, which may be severe
Redness or changes in skin color
Dry patches of skin that may resemble a burn
Blisters and draining fluid in severe cases

Diagnosis[edit | edit source]

Nickel allergy is diagnosed through a patch test, which involves applying small amounts of nickel and other allergens to the skin using patches. After a few days, the patches are removed and the skin is examined for signs of an allergic reaction.

Treatment[edit | edit source]

Treatment for nickel allergy primarily involves avoiding all sources of nickel. Over-the-counter treatments can help to manage symptoms, and in severe cases, prescription medication may be necessary.

Prevention[edit | edit source]

Prevention of nickel allergy can be achieved by avoiding contact with items that contain nickel. This can include jewelry, clothing fasteners, and certain types of metal cookware.

See also[edit | edit source]

Nickel allergy Resources
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