Supplemental oxygen is among the most widely prescribed therapies in the world, with an estimated 13 to 20 million patients worldwide requiring oxygen delivery by mechanical ventilation each year.

Oxygen therapy can help people with COPD breathe better and do daily activities with less difficulty. There are three types of oxygen therapy: compressed oxygen cylinders, liquid oxygen, and oxygen ...

Home oxygen use has become increasingly popular among older adults as an effective and convenient way for them to manage medical challenges such as chronic obstructive pulmonary disease (COPD), ...