Dyspnea, shortness of breath, or air hunger, is the subjective symptom of breathlessness. It is a normal symptom of heavy exertion but becomes pathological if it occurs in unexpected situations. In 85% of cases it is due to either asthma, pneumonia, cardiac ischemia, interstitial lung disease, congestive heart failure, chronic obstructive pulmonary disease, or psychogenic causes. Treatment typically depends on the underlying cause. Wikipedia [ - ]

Dyspnea, shortness of breath, or air hunger, is the subjective symptom of breathlessness. It is... [ + ]