Lung disease is any problem in the lungs that prevents the lungs from working properly. There are three main types of lung disease: Many lung diseases involve a combination of…

Lung function tests ​​​​Lung function tests can help your healthcare provider see how well your lungs are working. They may help diagnose certain lung conditions or diseases.  Pulse oximetry Pulse…

Oxygen therapy Oxygen therapy is a treatment that delivers oxygen for you to breathe. You can receive oxygen therapy from tubes resting in your nose, a face mask, or a…