Cell Phones and Facial Rash

Your cell phone may not give you brain cancer, but it's not exactly harmless. Ever heard of "mobile phone dermatitis"? The condition refers to an allergic reaction people have on their cheeks and ears to the nickel in mobile phones, and is now diagnosed by the British Association of Dermatologists. It's also pretty harmless, making it the perfect comeuppance for those who spend too much time talking on the phone.