Experts are warning - if you have an unexplained rash on your cheeks or ears - it could be caused by your cell phone.It's a new medical phenomenon called "mobile phone dermatitis."
Doctors in London started seeing patients with a red, itchy rash. And it turned out those patients spent a lot of time on their cell phones.
Dermatologists think the rash may be the result of an allergic reaction to the nickel surface on mobile phones.
- Get more L.A. breaking news, weather, traffic and sports
- Have a news tip? Send your tips, video, or pictures