The pulse oximeter is currently one of the most essential medical devices. This health instrument can actually help you during the ongoing COVID-19 pandemic. In this photo illustration, a young woman ...

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.

PHILADELPHIA (CNN) -- 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 ...

Consumer Reports has no financial relationship with advertisers on this site. One of the most isolating and scary aspects of the coronavirus pandemic is that people who have COVID-19 or suspect they ...

Sales of at-home pulse oximeters have exploded during the pandemic, as worried patients keep close tabs on their blood oxygen levels. But while these devices are handy, they're often less effective on ...

Pulse oximeters are nothing new in the health and wellness space. However, you are likely just hearing about the devices due to current worldwide health concerns. Demand for pulse oximeters ...

When my daughter returned to school this fall, I sent a care package that was perfect for a college student living through a pandemic. It included cookies, a coffee mug — and a pulse oximeter. A pulse ...

In the fight against Covid-19, the pulse oximeter has been an essential tool for doctors and other medical professionals. But the small device that monitors oxygen levels may not work well for people ...

A new study shows just how lifesaving home monitoring of oxygen levels can be. Credit...Aileen Son for The New York Times Supported by By Tara Parker-Pope When my daughter returned to school this fall ...

Question: My sister-in-law, who is a nurse, told me that hygienists and dentists should be measuring blood pressure and using the fingertip device that measures oxygen in the blood. Is this common? I ...

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This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (CNN) — Many patients with severe cases of ...