American Lung Association

The American Lung Association is one of the nations leading organizations dedicated to improving lung health and helping people breathe better through education, advocacy, and support. Their comprehensive Oxygen Therapy resource provides valuable information for individuals living with COPD, chronic lung disease, pulmonary conditions, and other respiratory challenges.Whether you are newly prescribed oxygen therapy or caring for a loved one, this trusted guide explains: What oxygen therapy is and how it works Different oxygen delivery systems and equipment Benefits of supplemental oxygen for improved daily living Safety tips and proper oxygen use Common questions about home oxygen therapyWith medically reviewed information and patient-friendly guidance, the American Lung Association empowers patients and caregivers to better understand respiratory care and improve quality of life.