![]() Prescription pulse oximeters: These undergo testing to make sure that they are accurate, and they have been reviewed by the FDA. But not all pulse oximeters are created equal - there’s a big difference between a prescription device and one that you can purchase over the counter (OTC). Many people ordered the device online or picked one up at the pharmacy so they could check their oxygen levels at home. This is because low oxygen is a serious symptom of the disease and means that you should get medical attention. This helpful tool has gained popularity over the past year to help detect warning signs of COVID-19. What is a pulse oximeter?Ī pulse oximeter is a small device that clips to your finger or earlobe and measures the amount of oxygen saturation in your red blood cells (called SpO2). #Normal pulse ox how toHere, we’ll cover how to use a pulse oximeter, how to interpret results, and when to see your healthcare provider. What’s more, a recent report suggests that your reading may not be as accurate if you have darker skin, too. According to the FDA, there are a number of factors that can affect accuracy, including poor circulation, skin thickness, smoking, and even fingernail polish. ![]() A pulse oximeter measures the amount of oxygen in your blood and alerts you if your levels drop below what’s considered normal.īut pulse oximeters aren’t always accurate. If you have COVID-19 or other lung conditions like asthma or chronic obstructive pulmonary disease (COPD), your healthcare provider may recommend that you monitor your oxygen levels at home with a pulse oximeter. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |