About the Authors: - University of Ottawa

Do you get frequent colds that persist longer than those of other people you know? Triggers for a . COPD Exacerbation . Respiratory Infection (viral or bacterial) Stress. Air pollution or changes in weather. Indications of a. COPD Exacerbation. Change in the amount or color of the sputum. More short of breath than usual. Possible changes in mood (feeling down or anxious) Low energy of ... ................
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