Background: Nickel allergy has been studied by contact dermatitis groups around the world, and the frequency of nickel sensitivity has been reported to be decreasing in some populations. Objective: To ...

If your ears turn red, itchy, or swollen after wearing earrings, you’re not alone—nickel allergies affect millions. Hypoallergenic earrings made from skin-safe materials like titanium, platinum, or ...

The aforementioned animal and human experiments along with epidemiological observations seem to follow the scheme 'first tolerance induction, then attempts at sensitizing on the skin', which differs ...

Please provide your email address to receive an email when new articles are posted on . Fragrance mix one, balsam of Peru, botanicals and nickel are common causes. Patterns along the lateral sides of ...

Medically reviewed by Daniel More, MD Key Takeaways Ring rash happens from trapped moisture, metal allergies, or irritants like soap.A rash can look red, itchy, or have blisters under or around your ...