The FDA on Friday warned against purchasing or using an oxygen concentrator at home without a valid prescription as it can lead to serious health problems such as oxygen toxicity. The regulatory ...

For decades, receiving oxygen treatments for conditions such as COPD meant being tethered to bulky canisters of compressed oxygen, which limited mobility and independence. An atmosphere of pure oxygen ...

Medically reviewed by Daniel More, MD Key Takeaways Oxygen therapy can help people with COPD breathe better and do daily activities with less difficulty.There are three types of oxygen therapy: ...

NEW YORK, Jan. 26, 2026 /PRNewswire/ -- As oxygen support technology continues to advance, choosing the right oxygen concentrator in 2026 is no longer about selecting a single "best" model—it's about ...

For sufferers of pneumonia, access to concentrated oxygen can be the difference between life and death, but in some parts of the world such supplies aren't always so readily available. Researchers ...