Dyspnea, or shortness of breath, that occurs during exertion has several possible causes. The sensation is not typically a cause for concern, but a person should seek medical help in certain cases ...

Your doctor might call it dyspnea. It can be a warning sign of a health problem that needs treatment right away. If you're a healthy adult, you breathe in and out up to 20 times a minute.

Nocturnal refers to occurring at nighttime or during sleep. Dyspnea refers to difficult or uncomfortable breathing. A person can use PND to describe any condition that causes breathing ...

After a mean (±SD) follow-up of 2.7±1.7 years, the rate of death from cardiac causes and from any cause was significantly higher among patients with dyspnea (both those previously known to have ...