Dermatology’s Susan Nedorost discusses contact dermatitis

Dermatologists seek causes of rashes from allergies

The Columbus Dispatch: Contact dermatitis—an allergic reaction caused by direct contact with a substance—ranks among the top 10 reasons people visit primary-care physicians. “It’s very difficult for patients to deduce the cause — much harder to be their own detective,” said Susan Nedorost, a professor of dermatology.