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Airway clearance techniques are physiotherapist-guided methods used to remove excess mucus, improve breathing, and maintain lung health in people with respiratory conditions. When mucus builds up in the airways, breathing becomes difficult, and infection risk increases, airway clearance can help clear secretions and improve respiratory function.

At our clinic, airway clearance techniques are not random coughing exercises or chest patting. They are precise, evidence-based physiotherapy interventions using specific breathing techniques, positioning, and manual therapy to mobilise secretions, improve ventilation, and support your body’s natural respiratory defence mechanisms.

What Are Airway Clearance Techniques?

Airway clearance techniques are physiotherapist-guided interventions used to help remove mucus and secretions from the airways.

Rather than using generic coughing, your physiotherapist uses specialised techniques matched to your respiratory condition, including:

Active cycle of breathing technique (ACBT)
Autogenic drainage for gentle mucus mobilisation
Positive expiratory pressure (PEP) therapy
Postural drainage and positioning
Manual chest physiotherapy and percussion
Techniques individualised to your lung condition

This approach ensures airway clearance is effective, appropriate, and leads to better respiratory health over time.

When Mucus Build-Up Affects Breathing

Excess mucus in the airways can significantly impact breathing and quality of life.

Airway clearance techniques focus on:

Removing secretions from the lungs and airways
Improving oxygen intake and breathing efficiency
Reducing infection risk from mucus retention
Decreasing breathlessness and chest tightness
Supporting better sleep and energy levels

This helps your lungs work better and makes breathing more comfortable each day.

Airway Clearance Requires Respiratory Expertise

Effective airway clearance depends on knowledge of respiratory anatomy and pathophysiology.

A physiotherapist is trained to:

Assess respiratory function and secretion retention
Select appropriate clearance techniques
Monitor breathing patterns and oxygen levels
Teach effective independent clearance methods
Recognise when medical intervention is needed

This ensures airway clearance is safe, targeted, and clinically effective.

Conditions We Commonly Treat

Airway clearance techniques apply to many respiratory conditions with mucus retention.

Treatment is commonly used for:

Chronic obstructive pulmonary disease (COPD)
Bronchiectasis and cystic fibrosis
Pneumonia and chest infections
Asthma with mucus production
Post-surgical respiratory complications
Neurological conditions affecting cough
Chronic bronchitis and mucus hypersecretion

Airway clearance helps improve breathing and reduce complications across many lung conditions.

What to Expect During Your Airway Clearance Treatment Session

Respiratory Assessment and Auscultation

Your physiotherapist will assess:

This ensures treatment is specific and appropriate for your respiratory condition.

Hands-On Airway Clearance Treatment

You will be guided through specific breathing techniques and positioned to help move mucus. Your physiotherapist may use manual techniques or devices to assist secretion clearance from your airways.

Secretion Clearance and Monitoring

Your physiotherapist will monitor your cough effectiveness and secretion clearance. You will be asked about breathing comfort and any changes in mucus production during treatment.

Home Program and Self-Management

Based on your response, we teach you techniques to use at home. This may include independent breathing exercises, device use, or advice on managing secretions between physiotherapy sessions.

Airway Clearance Is About Keeping Lungs Healthy

A common concern is having mucus that causes breathing difficulty and infections.

Airway clearance techniques focus on:

The aim is to help your lungs stay clearer and work more efficiently.

How Airway Clearance Supports Respiratory Health

Airway clearance plays a key role in managing chronic respiratory conditions.

It helps to:

This supports better respiratory function and reduces disease complications.

M Tran

Hands down the best physio. Amazing remedial massages. Lawrence, Amanda and team explain everything clearly and my condition improved significantly.

Rae Audrey Ago

Grateful for Aurum’s help with my workplace injury. Lawrence and team are professional, friendly, patient, and made me feel supported.

Gina T

Lawrence is the best physio I’ve seen. He’s attentive, knowledgeable, listens carefully, and provided exercises that helped my knee recovery.

Minda Muhana

Lawrence and the Aurum team are incredible. My whole family has attended for years and always received professional, knowledgeable, caring treatment.

Who Are Airway Clearance Techniques Right For?

Airway clearance techniques are suitable for people with chronic respiratory conditions, excessive mucus production, or difficulty clearing secretions. They are appropriate for COPD and chronic lung disease, bronchiectasis and cystic fibrosis, recurrent chest infections, and situations where mucus retention affects breathing and quality of life.

Airway clearance techniques help maintain lung health and support better respiratory function in daily life.

Frequently Asked Questions

How often should I do airway clearance techniques?

This depends on your lung condition and mucus production. People with conditions like bronchiectasis or cystic fibrosis typically perform airway clearance daily or twice daily. Your physiotherapist will recommend a frequency based on your specific respiratory needs.

Can I do airway clearance techniques on my own?

Yes. Most airway clearance techniques can be performed independently once you have been taught by a physiotherapist. Regular physiotherapy sessions help ensure your technique remains effective and can be progressed as your condition changes.

Will airway clearance make me cough more?

Airway clearance may increase coughing temporarily as mucus is mobilised and cleared from your lungs. This is the intended effect. However, many people find that regular airway clearance reduces overall coughing by preventing secretion build-up.

Book a Functional
Capacity Evaluation

Whether you need a return to work assessment or pre-employment screening, our experienced physiotherapists provide comprehensive, objective evaluations.

Functional Capacity Evaluation& Pre-Employment Screening.