Influenza affects the upper and lower respiratory tractâ€”nose, throat, bronchi, and lungsâ€”, causes symptoms that affect the entire body, and can be serious.
Learn how you breathe and how your respiratory system brings vital oxygen to every part of your body.
Asthma, COPD, sleep apnea...here's what you should know about common respiratory disorders.
For people with asthma or COPD, using an inhaler is the safest and fastest method of delivering medication to the lungs.
Did you know that women in their 40s and 50s who have asthma are hospitalized more than twice as often as men with asthma in the same age group? Learn more.
It usually starts off as a dry cough, then other symptoms set in.
Asthma is a chronic disease. Here are some ways to keep the condition under control and prevent flares.
Get the facts: Researchers help sort the facts from the hype about staying healthy.