If someone’s blood oxygen level falls below 60 mm Hg, there may not be enough oxygen reaching the body’s vital organs.This can lead to symptoms such as shortness of breath and dizziness.

Blood oxygen levels measure the amount of oxygen in the blood. Normal oxygen saturation levels vary slightly from person to person, but they generally range between 95% to 100%.

Then-President Donald Trump’s blood oxygen level dipped down to a “dangerously low level” hours after he announced back in October 2020 that he tested positive for Covid-19, according to his ...

Medically reviewed by Steffini Stalos, DO A dangerously low oxygen level—usually below 92%—can cause shortness of breath, confusion, chest pain, or fainting. It’s often triggered by lung or ...

If your blood oxygen is too low, and levels fall outside the ideal range, this is a serious indicator that your lungs are not loading the right amount of blood cells with oxygen, ...

With blood oxygen levels, any reading below 92 is considered dangerous. "This is about your brain not getting enough oxygen," said senior study author Dr. Theodore Iwashyna, a professor of ...

Low blood oxygen levels can't tell you if you have COVID-19, but if your blood oxygen levels begin to decline, you will want to seek medical attention or testing.

"Low blood-oxygen levels have been a significant problem in COVID-19 patients," said study lead Shokrollah Elahi, associate professor in the Faculty of Medicine & Dentistry.