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 ...

Breathing exercises can help you manage chronic obstructive pulmonary disease (COPD) symptoms like shortness of breath. Exercises to try include pursed lip breathing and the huff cough. Chronic ...

If you have COPD, coughing is often necessary to clear mucus from your airways, allowing you to breathe more easily. Doctors may recommend a specific technique. Coughing may seem like a symptom you ...

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 ...