… use a nasal cannula because it is more comfortable. Some people need to use a mask if the cannula makes their …

… repair and movement. Healthy lungs take in oxygen from the air you breathe in and pass it into your bloodstream, so … lungs getting enough oxygen into your blood. This can make the symptoms of your condition worse. If your oxygen levels … therapy (POT): used to manage very low oxygen levels at the end of life.    How can home oxygen therapy help? Home …