Want Healthier Lungs? Here's what you can do.
What Causes a Cold Sore? Factors can include injury or stress.
Easing Baby's Nasal Congestion. Use a cool-mist humidifier.
Help Keep COPD in Check. Visit your doctor often.
When a Cold Won't Go Away. It might be an allergy.
New Trial Shows Pfizer’s mRNA Flu Shot Beats Traditional Flu Vaccine
New Flu Variant Could Bring Another Severe U.S. Season
Long COVID Can Take Eight Different Paths, Experts Say
New Measles Spread Across States Threatens U.S. Elimination Status
COVID Vaccination Safer For Kids' Heart Health Than Infection, Study Says
5,000+ Measles Cases Threaten Canada’s Elimination Status