It’s allergy season across the US again. Believe it or not, there is a right way to blow your nose - Blowing the wrong way ...

Modulator pills transformed cystic fibrosis care. But the fight for a cure is not over — so long as research remains funded.

Haunted by the cystic fibrosis patients he could not help, one Iowa doctor commits his life to understanding what is broken ...

Phlegm buildup in the lungs and throat is a common problem, especially during colds, allergies, pollution exposure, or respiratory infections. Phlegm is a thick mucus produced by the respiratory ...