Dyspnoe

Dyspnea or Dyspnoea (Pronounced disp-nee-ah, from the Latin dyspnoea, Greek dyspnoia from dyspnoos, shortness of breath) or short of breath (SOB) is perceived difficulty breathing or painful breathing. It is a common symptom of numerous medical disorders.Dyspnea on exertion (DOE or exertional dyspnea) indicates dyspnea that occurs (or worsens) during physical activity.
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