breathenest

Oxygen therapy is a vital component of care for many people—those with lung diseases (COPD, asthma), post‑COVID recovery, pulmonary fibrosis, or any condition where lung function is reduced. An oxygen concentrator (often called “O2 concentrator” or “home oxygen concentrator”) helps by supplying medical-grade oxygen continuously or in bursts (pulse), thereby reducing reliance on oxygen cylinders. … Read more