Here, doctors explain when to worry about lung nodules, symptoms to look for plus how to prevent them in the first place ...

Cold, dry air enters the lungs, causing irritation, which can lead to bronchospasm. That’s when airways tighten and narrow and you may start feeling shortness of breath. For those people with ...

Tools and resources to help understand and manage a range of lung conditions. Sixth-grader Chloe Fernandez shares her story through her book, PCD Has Nothing On Me! See how WebMD’s 2017 Health ...