A nasal cannula is a medical device that provides supplemental oxygen therapy to people who have lower oxygen levels. There are two types of nasal cannulas: low flow and high flow. The device has two ...

Supplemental oxygen is commonly used in modern medicine and is fundamental to the treatment of hypoxemia. This print supplement and the related video focus on the administration of supplemental oxygen ...

Oxygen therapy can help people with certain health conditions, such as emphysema, sleep apnea, or severe COVID-19, get enough oxygen to stay well and function. Oxygen therapy may be a temporary ...