dyspnoea definition - HEALTHIES
What is dyspnoea (shortness of breath)? Shortness of breath is the sensation of not being able to breathe comfortably or get enough air. While it may occur occasionally during physical exertion, persistent or unexplained breathlessness can sometimes indicate an underlying medical condition, particularly involving the heart or lungs.
Understanding the Context
Shortness of breath (SOB), known as dyspnea (in AmE) or dyspnoea (in BrE), is an uncomfortable feeling of not being able to breathe well enough. Healthy subjects can experience Dyspnoea in different situations, e.g. at high altitude, after breath-holding, during stressful situations that cause anxiety or panic, and more commonly during strenuous exercise.