AdvertisementAre Food Allergies On The Rise? Experts Say They Don't Know03:01Download AudioResumeNovember 30, 2016Allison AubreyfacebookEmailDespite assumptions that peanut, egg and other allergies are becoming more common in the U.S., experts say they just don't know. One challenge: Symptoms can be misinterpreted and diagnosis isn't easy. (Getty Images)
