CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how to treat them if you’re sick.

The global sinusitis treatment market is witnessing steady growth, fueled by the increasing prevalence of sinus infections, ...

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

Are antibiotics necessary to treat sinus infections? Each year, about 30 million people visit their doctor for a sinus ...

While children under five, particularly those under two, are the most vulnerable, pneumococcal diseases also affect adults.