What Causes a Cold Sore? Factors can include injury or stress.
Exercising With a Lung Condition. May help ease shortness of breath.
What's Behind Nasal Congestion. Things that can stuff up your nose.
Things to Know About This Year's Flu Shot. Continue.
When Taking a Decongestant. Know what it contains.
COVID Vaccines Cut ER Visits for Children, CDC Reports
FDA Approves Two New Antibiotics to Treat Drug-Resistant Gonorrhea
South Carolina Places 254 in Quarantine as Measles Cases Surge
New 15-Minute Test For Hepatitis C Paves Way For Same-Day Treatment
Global Measles Cases Surge as Vaccination Rates Fall, WHO Warns
New Trial Shows Pfizer’s mRNA Flu Shot Beats Traditional Flu Vaccine
