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%.

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, ...

If your blood oxygen level reads low, your doctor may put you on supplemental oxygen. This therapy provides you with higher amounts of oxygen than are in normal room air, and it can help raise ...

By contrast, a healthy person should have blood oxygen levels of at least 95%, and typically require medical attention if those levels drop below 90%. In its current form, the app is able to ...

What to know about the condition caused by low oxygen levels. N'dea Yancey-Bragg, USA TODAY. ... This can happen when you don't have enough red blood cells to carry oxygen to your tissues, ...

For all six participants, the team acquired more than 10,000 blood oxygen level readings between 61% and 100%. The researchers used data from four of the participants to train a deep learning ...