The study found that COPD patients’ alveolar macrophages — a type of lung cell that removes dust, particles and microorganisms from the lungs — contain more carbon than those of smokers. The ...

Medically reviewed by Daniel More, MD Oxygen therapy for COPD is a treatment used to increase the oxygen in your lungs and bloodstream. Research suggests that people with chronic obstructive ...

Chronic obstructive pulmonary disease (COPD) is a group of diseases that affect the lungs. The disease makes it difficult to breath and progressively gets worse. About 15 million Americans have ...

COPD causes lung damage, and many people with the condition can have trouble breathing at times because their lungs are not able to function properly. Patients in a 2017 study who had both ...

Delivering medication to the lungs with inhalable nanoparticles may help treat chronic obstructive pulmonary disease (COPD). In mice with signs of the condition, the treatment improved lung ...

European Respiratory Society. "Unusual carbon build-up found in lungs of COPD patients." ScienceDaily. ScienceDaily, 10 June 2025. <www.sciencedaily.com / releases / 2025 / 06 / 250610230533.htm>.

COPD can affect how well your lungs work and how much air they can hold. [3] Consistent exercise can decrease your resting heart rate and blood pressure, helping your body use oxygen better.

Chronic obstructive pulmonary disease (COPD) is a degenerative lung disease that causes obstructed airflow from the lungs and difficulty breathing. According to the Centers for Disease Control and ...

Bronchodilators relax the muscles in the lungs and widen the airways, or bronchi, to make breathing easier. [1] “The bronchodilators for COPD use a strong propellant that pushes the medicine ...