Monitoring your oxygen level with a pulse oximeter if you have COVID-19 can help determine if it falls too low. Low levels may need medical attention. COVID-19 is a respiratory infection. It can cause ...

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A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

Meghan Dooley, a spokesperson for Banner Health, demonstrates the use of a pulse oximeter machine. Multiple studies have shown that pulse oximeters might be less accurate with darker skin tones. Jack ...

Ryan Jolly’s daughter requires advanced medical care at home, and Jolly uses a pulse oximeter to monitor her oxygen levels while she sleeps. “We’ve been using pulse oximeters with her in our home for ...

(CNN) — The longstanding problem of pulse oximeters providing less-accurate readings for people with dark skin tones got another look Friday from a panel of experts for the US Food and Drug ...