Huff coughing, or huffing, is a breathing technique that helps move mucus out of the lungs. It can clear the lungs and help prevent infection in people with conditions such as chronic obstructive ...

Drinking warm fluids like tea can help loosen thickened mucus in the lungs. Inhaling moist air using a humidifier or steam can make it easier to cough up and remove lung mucus. Controlled coughing ...

Acute coughs are often caused by a minor illness and go away within a few weeks, while chronic coughs may be a symptom of something more serious. A cough is a reflex that your body uses to clear your ...

VIENNA, Austria -- Coughing vigorously until an ambulance arrives could save the lives of heart patients who are going into cardiac arrest, a doctor said Tuesday. Dr. Tadeusz Petelenz, a researcher in ...