Add Yahoo as a preferred source to see more of our stories on Google. Pulse oximeters became a hot ticket item after the COVID-19 pandemic first began. Suddenly, devices most people previously ...

Add Yahoo as a preferred source to see more of our stories on Google. Pulse oximetry is a non-invasive test that is used to measure a patient’s oxygen saturation level, or the oxygen levels in their ...

Having a low level of oxygen in the blood is an early sign of worsening COVID. But not everyone gets obvious symptoms. For instance, some people can have low oxygen levels without getting short of ...

Apple's new Apple Watch Series 6 goes all-in on health care, including a new feature to measure blood oxygen level-- a vital sign that's been helpful monitoring COVID-19, among other things. Other ...

Each week we answer some of your pressing questions about the coronavirus and how to stay safe. Email us your questions at goatsandsoda@npr.org with the subject line: "Weekly Coronavirus Questions." ...

Many patients with severe cases of Covid-19 have been shown to have extremely low levels of oxygen in the blood. Others who have tested positive find themselves experiencing shortness of breath.

Even though many Americans might not even know what pulse oximeters are, the tiny devices are flying off pharmacy shelves as high-risk folks worry about COVID-19. That's because they perform a ...

As a triple threat of respiratory illnesses – flu, Covid-19 and respiratory syncytial virus, known as RSV – sweeps the United States, emergency departments are using one small tool more than usual to ...

Before the coronavirus pandemic, most Americans had heard about pulse oximeters only via TV shows where EMTs shout out a patient’s “pulse ox” — or measure of oxygen in the blood. But when multiple ...

When someone arrives at a hospital due to COVID-19 or just about any other issue, pulse oximeters are the go-to gadget to check how much oxygen is in their blood. Once it’s slipped on a patient’s ...