Your blood oxygen level is a measure of the amount of oxygen in your blood.
Your body gets oxygen when you breathe in. As air passes through your lungs, oxygen mo… See more

For most people, an oxygen level of 95 percent or higher is ‌standard and healthy.
Some people with chronic lung conditions like chronic obstructive pulmonary disease (COPD) liv… See more

A pulse oximeter (pulse ox) is a device that can measure your blood oxygen level quickly and noninvasively. They’re regularly used in doctor’s offices and hospitals, so you’ve mos… See more

Low blood oxygen can affect how your body functions. It can cause severe symptoms, but sometimes it causes no symptoms at all. Either way, it can be life threatening. … See more

The primary treatment for low oxygen levels is oxygen therapy. Oxygen therapy gets oxygen into your bloodstream and helps take the pressure off your lungs so that you recover fro… See more