What Causes a Cold Sore? Factors can include injury or stress.
Relieve Ear Pressure While Flying. Here's what you can do.
Mouth Piercings Can Be Dangerous. Here's what could happen.
Considering Cough Medicine? It may not be appropriate.
Considering the Nasal Spray Flu Vaccine? Some people shouldn't get it, experts say.
First Measles Case of the Year Reported in New Jersey
ER Study Finds Major Gaps in Measles Immunity
Pentagon Drops Flu Vaccine Requirement For U.S. Military
Moderna Starts Large Bird Flu Study Despite Earlier HHS Funding Loss
This Sexually Transmitted Infection Linked To Heart Attack, Stroke
Bangladesh Measles Outbreak Kills 100+ Kids, Emergency Shots Begin