What Causes a Cold Sore? Factors can include injury or stress.
Exercising With a Lung Condition. May help ease shortness of breath.
Flu Shot 101. Who should get it, when, and why?.
Before You Take a Decongestant. Make sure you don't have these health issues.
What's Behind Frequent Nosebleeds? They could mean a cold or allergy.
52 Kids Have Died From Flu So Far This Season as Child Hospitalizations Rise
Arizona Confirms Measles Case in ICE Custody as State Total Rises
South Carolina Measles Outbreak Now the Largest in Recent U.S. History
Breakdown In Federal Health Tracking Leaves U.S. Vulnerable To Outbreaks, Pandemics, Experts Warn
Top CDC Official Says Measles Surge Is the 'Cost of Doing Business'
Your Nose May Decide How Bad Your Cold Gets, Study Finds
