The terms “canker sore” and “cold sore” are often used interchangeably, but they are not the same. Learn the signs and symptoms of each and find out which type is contagious.
Cold sores are common and contagious. Learn how to get rid of these annoying blemishes as fast as you possibly can.
Discover the truth about questions that pique your curiosity in our “Short Answer” series. OB/Gyn physicians Linda Bradley, MD, and Margaret McKenzie, MD, answer this one about cold sores and herpes.