Various forms of lung disease can lead a doctor to prescribe your loved one a portable oxygen device. When our lungs are healthy, they work just fine with the 21 percent oxygen content of the air that ...

Please provide your email address to receive an email when new articles are posted on . One out of three non-prescription portable oxygen concentrators was deemed “clinically useful.” An FDA-cleared ...

More than 1.5 million Americans use an oxygen concentrator for supplemental oxygen therapy. Oxygen concentrators can be rented or bought, depending on whether you are using it for short-term therapy ...