Blood oxygen levels refer to the amount of oxygen circulating in the blood. Normal blood oxygen levels fall between 75 and 100 millimeters of mercury (mm Hg) on arterial blood gas (ABG) test results.

Discover how hyperbaric oxygen therapy may improve sleep quality, reduce inflammation, and support injury recovery. Read more ...

Vital signs, those fluorescent green numbers that beep, ding, and dash across black screens on the monitors in hospital rooms, have become a new source of angst during the coronavirus pandemic. One of ...

From childhood contests to grown-up moments of poolside bravado, most of us have tested our limits to see how long we can go without breathing. The aftermath includes experiencing a little ...

From pacemakers to neurostimulators, implantable medical devices rely on batteries to keep the heart on beat and dampen pain. But batteries eventually run low and require invasive surgeries to replace ...

THESE DAYS, BUT LONG COVID IS STILL OUT THERE IN THE BEGINNING, TREATMENT SEEMED VERY HIT OR MISS, BUT THERE’S BEEN A BREAKTHROUGH IN THE APPROACH. NOT ONLY WILL THIS NEW TREATMENT SHOCK YOU AS WESH 2 ...