Pulse oximetry is a noninvasive, painless test that measures the oxygen saturation level of your blood. Here’s how it works ...

With decades of experience as a health, wellness, and fitness journalist, Leah Groth has one mission: To help you become the healthiest version of yourself. You may have seen a pulse oximeter ...

A pulse oximeter measures your blood oxygen levels and pulse. A low level of oxygen saturation may occur if you have certain health conditions. Your skin tone may also affect your reading.

Scientists have long known that pulse oximeters are less accurate when used for people with dark skin tones – and now, a new report offers some insight into just how much more inaccurate these ...

It’s that it repeats an age-old mistake in medicine, continuing to use flawed, incomplete data to shape decisions on patient ...

A pulse oximeter is a small device that clips onto your fingertip, earlobe, or other body part (e.g., nose, toe) and sends ...

at-home pulse oximeters allow anyone to monitor that data from home, as well. Some are even compatible with companion smartphone applications to chart readings on a daily, weekly, or monthly basis ...

Many children with medical conditions, especially respiratory conditions such as asthma, use a consumer-grade pulse oximeter at home.

Pulse oximetry is a quick and noninvasive test that measures the oxygen saturation level in your blood using a device called a pulse oximeter. It helps monitor how well oxygen is being delivered ...

Another vital part of the kit is a pulse oximeter, which [Aris] uses to make sure he’s getting enough oxygen. His O 2 saturation actually goes up from his baseline when the hood is on and ...

The pulse oximeter clamped down on one student’s fingertip: Ninety-seven, he read out loud, before handing it off to the student next to him. “We as doctors get a bit unhappy when you’re ...

Medically reviewed by Jeffrey S. Lander, MDMedically reviewed by Jeffrey S. Lander, MD Pulse oximetry is a quick and noninvasive test that measures the oxygen saturation level in your blood using ...