How to Clear Mucus From Your Lungs
Do you often feel like you have mucus sitting in your chest that you just can’t seem to clear?
Excess mucus can be uncomfortable and may make breathing, exercising and completing everyday activities more difficult.
For people with respiratory conditions such as COPD or bronchiectasis, learning effective mucus-clearance techniques can be an important part of managing their symptoms.
The good news is that there are techniques that can help move mucus through your airways without relying on constant, forceful coughing.
Why does mucus build up?
Mucus is produced naturally by the airways and plays an important role in protecting your lungs.
However, some respiratory conditions can cause the body to produce more mucus than usual or make it harder to clear.
Mucus can become particularly difficult to clear when you have:
• COPD
• Bronchiectasis
• A chest infection
• Reduced cough strength
• Other chronic respiratory conditions
When mucus accumulates, it can contribute to coughing, congestion and breathlessness.
Is coughing the best way to clear mucus?
Coughing can help clear mucus, but repeatedly coughing forcefully isn’t always the most effective approach.
Excessive coughing can be tiring and may sometimes make you feel more breathless.
Instead, a physiotherapist may teach you controlled breathing and huffing techniques to help move mucus towards the larger airways.
What is huffing?
A huff is a controlled breath out through an open mouth, similar to trying to fog up a mirror.
Rather than producing a forceful cough, huffing can help move mucus through the airways while requiring less effort.
A physiotherapist can teach you how to combine huffing with different breathing techniques depending on where the mucus is sitting.
What is the Active Cycle of Breathing Techniques?
The Active Cycle of Breathing Techniques (ACBT) is commonly used to help people clear mucus.
It combines:
• Relaxed breathing
• Deep breathing exercises
• Huffing
The different stages are used together to help loosen and move mucus before clearing it.
The exact technique and frequency should be tailored to the individual, particularly if you have an underlying respiratory condition.
Can exercise help clear mucus?
Movement and exercise can be beneficial for many people with respiratory conditions.
Physical activity can help maintain fitness, improve muscle strength and support your ability to complete everyday activities.
However, the type and intensity of exercise should be appropriate for your health and fitness level.
If breathlessness or mucus is limiting your activity, a physiotherapist can help develop a gradual exercise program.
When should you seek professional advice?
Consider speaking with your doctor or physiotherapist if:
• You regularly struggle to clear mucus.
• You frequently experience chest congestion.
• You have repeated chest infections.
• Your cough has changed or become significantly worse.
• Breathlessness is limiting your daily activities.
• You have a chronic respiratory condition and aren’t sure how to manage mucus.
If you develop severe breathing difficulties, chest pain or symptoms that feel like an emergency, seek urgent medical attention.
How can physiotherapy help?
At Back to Health Physiotherapy, a respiratory physiotherapy assessment can help determine which mucus-clearance techniques are appropriate for you.
Your program may include:
• Breathing exercises
• Huffing and airway-clearance techniques
• Exercise prescription
• Breathlessness management
• Strength and conditioning
• Advice on pacing and activity
The goal is to help you manage your respiratory symptoms and maintain your ability to stay active.
Frequently Asked Questions
Should I cough to clear mucus?
Coughing can help, but repeated forceful coughing isn’t always necessary. Controlled breathing and huffing techniques may help move mucus more efficiently.
Does drinking water clear mucus from the lungs?
Staying adequately hydrated supports normal mucus clearance, but drinking water alone won’t remove mucus from the lungs.
Can exercise help with mucus?
Exercise can support overall fitness and respiratory function, although people with respiratory conditions may need an individually tailored program.
Can a physiotherapist teach me how to clear mucus?
Yes. Respiratory physiotherapists can teach techniques such as breathing control, huffing and other airway-clearance strategies.
Don’t Let Chest Congestion Hold You Back
If mucus is making breathing or everyday activities difficult, you don’t necessarily have to manage it alone.
Learning the right breathing and airway-clearance techniques can make managing respiratory symptoms easier and help you stay active.
Back to Health Physiotherapy can assess your symptoms and help develop an appropriate respiratory physiotherapy program.