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Protecting Your Lungs

Should You Be Screened for Lung Cancer?

Find out if you are at high risk.

Protecting your lungs is one of the best ways to stay healthy and reduce your risk of lung cancer. 

Key Points

  • Breathing in dangerous chemicals can cause lung cancer.
  • The more chemicals you breathe in, the higher your lung cancer risk.
  • Cigarette smoking is the number one lung cancer risk factor.
  • Take steps to protect your lungs from lung cancer all of the time.

Take Action

Learn more about how to protect yourself from each lung cancer risk factor. Tell your doctor if you have a family history of lung cancer or if you have been exposed to any of these lung cancer risk factors.


Smoking causes lung cancer, COPD and many other illnesses. To protect you lungs:

  • Don't start smoking
  • Quit smoking if you smoke
  • Avoid secondhand smoke

Get help to stop smoking.


Test your home for radon. You can do this with inexpensive, easy-to-use test kits sold at hardware stores. 

Industrial Compounds

If you are exposed to dust and fumes at work, ask your health and safety advisor how you are being protected.


Help fight pollution. Work with others in your community to clean up the air you and your family breathe. 

    Ask An Expert

    Questions about your lung health? Need help finding healthcare? Call 1-800-LUNGUSA.

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