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 deep inside their cells.

Post-nasal drip occurs when mucus moves down your throat, causing irritation and cough. Here’s how medical professionals say you can stop it in its tracks.

Dear Annie: I genuinely like my job and most of the people I work with. We are a small office, so we see a lot of each other, share the same kitchen and bump into one another all day long. Normally ...

Pertussis, also called whooping cough or the 100-day cough, is a respiratory infection caused by Bordetella pertussis bacteria, which spreads through droplets when infected people cough and sneeze.

A former prosecutor said Alex Pretti was not charged after being seen on camera spitting at federal agents and damaging a government SUV days before he was killed because of the "environment" ...

Anyone who has dealt with a lingering cough knows how quickly it can take over daily life. It interrupts conversations, disrupts sleep and makes even simple things like eating or drinking ...

Historically, laws against public spitting and other unhygienic practices were enacted to curb the spread of diseases like tuberculosis. Until two years ago, spitting outside Goodyear City Hall could ...