A dry cough, also known as an unproductive cough, occurs when the throat becomes irritated but produces no mucus or phlegm. It often lingers after infections such as a cold or the flu. It can also ...
Coughing is more than a minor annoyance; it can reveal important clues about your health. According to a study published in PLOS One, understanding whether your cough is dry, wet, or wheezing helps ...