Carpets, fireworks, and hot tubs are some of the unexpected things that can hurt your lungs. Find out what you can do to prevent problems from these and other culprits.

a hacking cough. Maybe a little wheezing. No, you're not suddenly out of shape. Coughing after exercise in the cold is more common than you'd think, and you're not the only one. I'm going to ...

Anaphylaxis is a sudden and severe allergic reaction that involves more than one body system. It is a life-threatening medical emergency. You will often have skin reactions and shortness of breath, ...