Other lung diseases

2 min read

Non tuberculous mycobacteria (NTM)

Sections on this page

Nontuberculous mycobacteria (NTM) is a lung disease that can make you quite sick and damage your lungs. The bacteria that cause NTM lung infections usually grow slowly, and it can be hard to diagnose, even for experienced doctors. More and more people around the world are getting NTM, and we expect it will become even more common as people live longer.

These mycobacteria are found in many places in our environment.  You can find them in soil, house dust, and even the water from your tap. You can come across them when you’re doing everyday things like showering or gardening. An infection can happen if you breathe in these bacteria from misty water, dust, or soil particles.

Anyone can get an NTM infection. However, some people have a higher chance of getting it, including:

  • People who already have a lung disease
  • People with weakened immune systems
  • Older people

Symptoms

The symptoms of NTM can include:

  • A cough
  • Feeling unwell
  • Feeling very tired
  • Losing weight without trying
  • Coughing up blood
  • Night sweats
  • Finding it hard to breathe
  • Getting frequent chest infections

Getting a diagnosis

Diagnosis can be delayed as the bacteria that causes NTM lung infections grows slowly, and often affects those living with an existing lung disease such as Chronic obstructive pulmonary disease (COPD) or bronchiectasis. Your doctor may perform  tests such as sputum tests (checking phlegm) and a chest CT scan.

Treatment

The treatment options for NTM are different for everyone. Your treatment plan will depend on your symptoms, any other health conditions you have, and other risk factors. Often, doctors use a combination of antibiotics to treat NTM for up to 18-24 months.

During treatment, the infection might become inactive. Even so, you will need to continue your medications for a set amount of time to help stop the infection from coming back.

Other ways to manage NTM may include:

  • Airway clearance: Helping to clear mucus from your lungs.
  • Pulmonary rehabilitation: A program to help you breathe better and improve your fitness.
  • Diet and nutrition: Making sure you are eating well.
  • Focusing on emotional well-being: Taking care of your mental and emotional health.

If you’re living with NTM, connecting with support services, like peer support groups, can be an important part of managing your condition. Remember that we’re here to support you, and you don’t have to go through this alone.

Was this page helpful?

Good job! Please give your positive feedback

How could we improve this post? Please Help us.

Last updated on July 9th, 2025 at 09:57 am

Menu

Welcome to our new website!

We’re still fine-tuning things, so thanks for your patience if you spot any issues. If you’d like to share your feedback, click the ‘Feedback’ button in the bottom right corner of the page. While we can’t action every suggestion, all ideas guide our future improvements.

Search

More

Search

Filter and sort

Article type

All articles
Category Article type

Lung disease

Select one or more
Lung disease Article

Topic

Select one or more
Category Article topic

Sort by

Filter and sort

Category

Select one or more
Category product

Sort by

Filter and sort

Lung disease

Select one or more
Category lung disease LFA services

Service type and category

Service delivery method

Select one or more
Service delivery method

Post code

Your current location

Sort by

Filter and sort

I am...

Select one or more
Category who resource

Lung disease

Select one or more
Category lung disease resource

Resource type

Select one or more
Category Resource type

Resource language

Select one or more
Category lang resource

Only certain resources will be available in alternative languages

Sort by

Filter and sort

Lung disease

Select one or more
Lung Disease research

Research category

Select one or more
Category research

Year

Select one or more
Year Research

Sort by

Filter and sort

Type

Select one or more
Post Type Filter

Sort by

Filter and sort

Lung disease

Select one or more
Category news

Sort by

Filter and sort

Topic

Select one or more
Category topic training

Type

Select one or more
Category type training

Sort by

Filter and sort

I am...

Select one or more
Category who events

Lung disease

Select one or more
Category lung disease events

Type

Select one or more
Category type events

Sort by