In today’s gadget-obsessed society, Blackberrys and flip phones are often derided as being clunky and old-fashioned, thanks to their push-button keypads, low-resolution screens, and stop-and-go web ...

Metal allergies are surprisingly common and can lead to uncomfortable skin reactions, including itching, redness, and rashes. While many metals are safe for most people, some are frequent culprits ...

Individuals scheduled for total knee replacements and other implant surgeries had higher than average reactions to nickel and cobalt, which were the top causes of allergic reactions in posttransplant ...

Dear Doctor: What can you tell me about an allergy to nickel? I recently had skin testing after experiencing itchy skin, a rash and fluid-filled blisters that several doctors thought might be mosquito ...