Chickenpox is a highly contagious disease caused by the varicella-zoster virus. It leads to itchy rashes with fluid-filled ...

CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how ...

Q. I saw the news recently that the Food and Drug Administration is proposing to remove a popular ingredient in ...

This week, we’re writing about reducing screen time, a natural remedy for the common cold and a medical mystery. Plus, we’ve ...

Another natural method that may help you find relief from environmental factors behind your post-nasal drip is by inhaling steam (safely!), Dr. Mayerhoff says. He says you can do this by boiling a bit ...

Dyspnea, commonly known as shortness of breath, occurs when a person has difficulty inhaling enough air. This condition can ...

With flu season in town again, people are looking for effective treatments. But not all of these treatments are safe.

Respiratory syncytial virus (RSV) and human metapneumovirus (hMPV) are respiratory viruses that affect many people, especially kids, and elderly. Know the differences and similarities between hMPV and ...

The Public Health Agency of Canada is part of the federal health portfolio. Our activities focus on protecting against threats to public health, preventing and reducing diseases and injury, and ...