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How Is Bronchiectasis Treated?

Bronchiectasis often is treated with medicines, hydration, and chest physical therapy (CPT). Your doctor may recommend surgery if the bronchiectasis is isolated to a section of lung or you have a lot of bleeding.

If the bronchiectasis is widespread and causing respiratory failure, your doctor may recommend oxygen therapy.

The goals of treatment are to:

  • Treat any underlying conditions and lung infections.
  • Remove mucus (a slimy substance) from your lungs. Maintaining good hydration helps with mucus removal.
  • Prevent complications.

Early diagnosis and treatment of the underlying cause of bronchiectasis may help prevent further lung damage. 

In addition, any disease associated with the bronchiectasis, such as cystic fibrosis or immunodeficiency, also should be treated.


Your doctor may prescribe antibiotics, bronchodilators, expectorants, or mucus-thinning medicines to treat bronchiectasis.


Antibiotics are the main treatment for the repeated lung infections that bronchiectasis causes. Oral antibiotics often are used to treat these infections.

For hard-to-treat infections, your doctor may prescribe intravenous (IV) antibiotics. These medicines are given through an IV line inserted into your arm. Your doctor may help you arrange for a home care provider to give you IV antibiotics at home.

Expectorants and Mucus-Thinning Medicines

Your doctor may prescribe expectorants and mucus thinners to help you cough up mucus.

Expectorants help loosen the mucus in your lungs. They often are combined with decongestants, which may provide extra relief. Mucus thinners, such as acetylcysteine, loosen the mucus to make it easier to cough up.

For some of these treatments, little information is available to show how well they work.


Drinking plenty of fluid, especially water, helps prevent airway mucus from becoming thick and sticky. Good hydration helps keep airway mucus moist and slippery, which makes it easier to cough up.

Chest Physical Therapy

CPT also is called physiotherapy (FIZ-e-o-THER-ah-pe) or chest clapping or percussion. This technique is generally performed by a respiratory therapist but can be done by a trained member of the family. It involves the therapist pounding your chest and back over and over with his or her hands or a device. Doing this helps loosen the mucus from your lungs so you can cough it up.

You can sit with your head tilted down or lie on your stomach with your head down while you do CPT. Gravity and force help drain the mucus from your lungs.

Some people find CPT hard or uncomfortable to do. Several devices can help with CPT, such as:

  • An electric chest clapper, known as a mechanical percussor.
  • An inflatable therapy vest that uses high-frequency air waves to force mucus toward your upper airways so you can cough it up.
  • A small handheld device that you breathe out through. It causes vibrations that dislodge the mucus.
  • A mask that creates vibrations to help break loose mucus from your airway walls.

Some of these methods and devices are popular with patients and doctors, but little information is available on how well they actually work. Choice usually is based on convenience and cost.

Several breathing techniques also are used to help move mucus to the upper airway so it can be coughed up. These techniques include forced expiration technique (FET) and active cycle breathing (ACB).

FET involves forcing out a couple of breaths and then doing relaxed breathing. ACB is FET that involves deep breathing exercises.

Other Treatments

Depending on your condition, your doctor also may recommend bronchodilators, inhaled corticosteroids, oxygen therapy, or surgery.


Bronchodilators relax the muscles around your airways. This helps open your airways and makes breathing easier. Most bronchodilators are inhaled medicines. You will use an inhaler or a nebulizer to breathe in a fine mist of medicine.

Inhaled bronchodilators work quickly because the medicine goes straight to your lungs. Your doctor may recommend that you use a bronchodilator right before you do CPT.

Inhaled Corticosteroids

If you also have wheezing or asthma with your bronchiectasis, your doctor may prescribe inhaled corticosteroids (used to treat inflammation in the airways).

Oxygen Therapy

Oxygen therapy can help raise low blood oxygen levels. For this treatment, you'll receive oxygen through nasal prongs or a mask. Oxygen therapy can be done at home, in a hospital, or in another health facility. (For more information, go to the Health Topics Oxygen Therapy article.)


Your doctor may recommend surgery if no other treatments have helped and only one part of your airway is affected. If you have major bleeding in your airway, your doctor may recommend surgery to remove part of your airway or a procedure to control the bleeding.

In very rare instances of severe bronchiectasis, your doctor may recommend that you receive a lung transplant replacing your diseased lungs with a healthy set of lungs.

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Last Updated: June 2, 2014