Medically reviewed by Rafle Fernandez, MD A dry cough is a non-productive cough, which doesn't produce any phlegm (mucus), ...

Medically reviewed by Anisha Shah, MD A heart failure cough is a persistent cough in someone with late- or end-stage ...

The coughing from inadequately controlled asthma tends to be nonproductive and worse at night or in the early morning, Bhatia explained, and it’s often accompanied by wheezing, shortness of ...