These symptoms usually last up to two weeks and may cause dehydration, especially in young children, because it is painful to ...

What’s the fastest way to treat cold sores? Learn expert-backed remedies, treatments, and prevention strategies to keep those ...

A series of stories that looks at the breakthroughs, setbacks, and overall status of vaccines and cures for hard-to-treat ...

Question What is the difference between a canker sore and a cold sore? Answer Canker sores and cold sores are common but ...