Blue Bell Creameries, one of the nation's most popular ice cream makers, issued a sweeping recall overnight over Listeria contamination. The 108-year-old company has voluntarily pulled all of its ice creams and frozen treats, racing to find the source.
If you have a cold sore - small blisters on the lip or around the mouth - you're not alone. More than half of Americans ages 14 to 49 carry the virus that causes cold sores. The American Academy of Dermatology offers some advice.