Bluish lips or nails: Cyanosis is a warning sign that your child may have low oxygen levels. You can tell if this is ...

One of the biggest concerns with upper respiratory tract infections, like the common cold or a nasal infection, is the potential for more serious deep lung secondary infections, like pneumonia. If ...

Respiratory syncytial virus (RSV) is an infection that affects your lungs, nose, throat, and breathing passages. You get it when infected droplets enter your nose, eyes, or mouth. This might happen ...

Laryngitis is a common condition that many people may experience at some point in their lives, but it is often misunderstood.

Kristyna Wentz-Graff / OPB Two new therapies available this month could dramatically reduce the risk of lung infections for infants. Both target respiratory syncytial virus, or RSV. But experts say ...