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Respiratory Health

Mary Lou Retton Revealed the Subtle Symptoms That Led to Her Life-Threatening Pneumonia

The gymnastics legend was feeling okay—then her neighbor found her lying on the floor, struggling to breathe.

An Unknown Type of Bilateral Pneumonia Has Sickened 9 People and Killed 3 in Argentina

Health authorities are testing samples to try to determine the cause of the illness.

Tightness in Your Chest? Here’s What It Could Mean

Many conditions can cause a stuck-in-a-vise feeling.

11 Bronchitis Symptoms You Should Know

From rattling in your chest to a raspy cough.

Secondhand Smoke: Avoid Dangers In The Air

Understand the dangers and consider ways to reduce exposure to secondhand smoke.

What You Need to Know About Pneumonia in Kids

For starters, it sent Kim Kardashian’s son to the hospital.