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5 Airway Clearance Techniques to Help Clear Mucus From the Lungs
Clear Mucus; Breathe Better

By Deborah Leader, RN, About.com

Updated June 16, 2009

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Many people with COPD suffer from an increased mucus production which can build up and block the airways. The pooling of mucus also becomes a breeding ground for bacteria which can lead to lung infections like pneumonia.

Learning how to clear mucus from the lungs can be a arduous task, and certainly one that may not ascertain immediate results. But, airway clearance is an important part of COPD treatment, especially because it can help you breathe better.

Here are some important airway clearance techniques that are simple yet effective:

1. Coughing - The Best Airway Clearance Technique of All

COPD patients often have great difficulty mustering up a strong, productive cough due, in part, to weakness and shortness of breath. Learning how to cough effectively, however, is one of the best airway clearance techniques that you can teach yourself.

Combining Diaphragmatic Breathing with Controlled Coughing

Coughing as an Airway Clearance Technique

2. Chest Physiotherapy

Chest physiotherapy (CPT) can be performed either manually or with an airway clearance device. Manual chest physiotherapy involves clapping on the chest and/or back to help loosen thick secretions. Airway clearance devices for home use are generally hand-held and can be an affordable alternative to manual CPT.

What is Chest Physiotherapy?

Position of Hand for Chest Physiotherapy

Compare Prices on Airway Clearance Devices

3. Postural Drainage

Often coupled with chest physiotherapy, postural drainage is an airway clearance technique that uses gravity to assist in the removal of secretions from the airways. There are at least 12 different positions in which postural drainage is performed, depending upon which area of the lungs you are trying to concentrate on.

What is Postural Drainage?

How to Perform Postural Drainage

4. Expectorants

Expectorants are a type of cough medicine that help loosen the mucus in your lungs making your cough more productive. Expectorants are available both over the counter and by prescription.

What is an Expectorant?

Robitussin

Mucinex

5. Mucolytics

Mucolytics help thin out thick mucus in the airways making it easier to cough up. According to the Global Initiative for Obstructive Lung Disease (GOLD), however, mucolytic drugs are not part of the current standard of care for COPD patients. But, some doctors still prescribe them and many COPD patients feel that they work well. Mucolytics are also available over the counter or by prescription from your doctor.

Video: How Mucolytic Drugs Work

Definition of Mucolytics

Mucomyst - A Type of Mucolytic

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