For most healthy adults and children, a normal oxygen saturation level is between 95% and 100%. Hypoxemia occurs with lower ...

You can easily check your blood oxygen levels with an oximeter, which provides readings in units of SpO2, a measure of oxygen saturation. A normal blood oxygen level for a healthy adult or child ...

A pulse oximeter is a small device that can measure the oxygen saturation in your blood ... or earlobe to measure oxygen levels in the blood. Pulse oximetry is a quick and easy way to determine ...

Oxygen re-saturation during sleep is significantly affected by sleep stage and by cardiovascular and pulmonary comorbidities.

It allows you to easily find out your oxygen saturation levels without having to visit a hospital. A reading above 95% is normal and it is recommended you visit a doctor if the reading falls below 90.