Hypolallergenic Metals

• Nickel is found in an array of appliances, jewelry, zippers, buckles, coins and kitchen utensils. Limiting exposure is an effective treatment. Nickel-free stainless steel and yellow gold are hypoallergenic substitutes.
  
  

Topical Treatments

• Nickel allergy causes symptoms of itchy skin, dry patches, red bumps, skin discoloration and oozing blisters. Over-the-counter topical treatments include lotions, such as calamine and hydrocortisone, that are applied to reduce swelling.
  
  

Home Remedies

• Nickel allergy may be relieved through home remedies including over-the-counter oral antihistamines such as Benadryl, wet compresses, ice packs and topical ointments. Ongoing symptoms may require doctor diagnosis and treatment.
  
  

Diagnosis

• Nickel sensitivity is diagnosed by a patch test that exposes an individual to small amounts of the nickel allergen. Doctors diagnose the allergy based on the severity of the topical reaction.
  
  

Prescription Medicines

• Exposure to nickel can cause allergic reactions that last up to four weeks. Prescription oral antihistamines, corticosteroid creams and oral corticosteroids are necessary to relieve chronic symptoms of spreading rashes and discomfort.