What Causes a Cold Sore? Factors can include injury or stress.
Calm a Canker Sore. Suggestions to help it heal.
Why the Frequent Nosebleeds? What can cause them in children.
Treating Your Child's Cold. Suggestions to help ease symptoms.
What's Causing My Earache? Some common triggers.
Flu and Stomach Bugs Are Spreading Fast—Are You Prepared?
STI Testing at Home? Survey Finds Many Young People Are For It
Severe Infections Double Risk of Heart Failure
Americans Still Consider COVID Major Public Health Threat
COVID-19 Remains Major Health Threat in U.S.
CIA Now Backs Lab Leak Theory for COVID-19, But Confidence Remains Low