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1. www.verywellhealth.com › blood-oxygen-level-8656297Blood Oxygen Level: Normal and Dangerous Readings

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   Jun 13, 2024 · A normal range for your blood oxygen level is between 92% and 100%. SpO2 readings can fluctuate based on activity, overall health, and other factors. Your body relies on a coordinated effort between your heart, lungs, and circulatory system to maintain a healthy blood oxygen level.

   • Pulse Oximetry: Readings, Normal Ranges, How It Works

     Normal oxygen saturation levels range from 95% to 100%, with...

2. www.medicinenet.com › what_are_blood_oxygen_levelsWhat Are Blood Oxygen Levels by Age? Chart, Normal, High & Low

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   Dec 21, 2022 · Blood oxygen levels (arterial oxygen) indicate the oxygen levels present in the blood that flows through the arteries of the body. Normal arterial oxygen pressure (PaO2) measured using the arterial blood gas (ABG) test is approximately 75 to 100 millimeters of mercury. Understand levels, chart, and hypoxemia.

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4. www.emedicinehealth.com › what_is_a_good_oxygenWhat Is a Good Oxygen Rate by Age? - eMedicineHealth

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   People over 70 years of age may have oxygen levels closer to 95%, which can be normal for that age group, while normal SpO2 rates for infants and children are usually 97% and higher. Low levels of oxygen in the body’s tissues are called hypoxia. Low levels of oxygen in the blood are called hypoxemia.

5. resources.healthgrades.com › oxygen-levelsOxygen Levels: Normal, Low, and High Levels Explained

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   Feb 24, 2022 · A normal blood oxygen saturation level is in the range of 95–100%. If it falls below 91%, it requires immediate medical attention. Doctors consider a reading of 91–94% as borderline.

6. www.verywellhealth.com › pulse-oximetry-8708212Pulse Oximetry: Readings, Normal Ranges, How It Works

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   Sep 13, 2024 · Normal oxygen saturation levels range from 95% to 100%, with levels below 92% signaling a potential medical issue. Factors like skin tone, nail polish, and device errors can affect accuracy of the pulse ox reading.

7. my.clevelandclinic.org › health › diagnosticsBlood Oxygen Level: What It Is & How To Increase It

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   Feb 18, 2022 · Some — but not all — people infected with COVID-19 experience low blood oxygen levels. Just because you have a normal blood oxygen level doesn’t mean you don’t have COVID-19 if you’re experiencing other symptoms. Similarly, you could have a low blood oxygen level and not have COVID-19.

8. People also ask

   What is a normal blood oxygen level?

   • Blood oxygen levels (arterial oxygen) indicate the oxygen levels present in the blood that flows through the arteries of the body. Normal arterial oxygen pressure (PaO2) measured using the arterial blood gas (ABG) test is approximately 75 to 100 millimeters of mercury. Understand levels, chart, and hypoxemia.

   What Are Blood Oxygen Levels by Age? Chart, Normal, High & Low

   www.medicinenet.com/what_are_blood_oxygen_levels/article.htm

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   What is a normal blood oxygen saturation level?

   • It is a basic indicator of health, similar to vital signs. A normal blood oxygen saturation level is in the range of 95–100%. If it falls below 91%, it requires immediate medical attention. Doctors consider a reading of 91–94% as borderline. Doctors and other healthcare professionals use pulse oximeters to measure blood oxygen saturation.

   Oxygen Levels: What Normal, Low, and High Levels Mean - Healthgrades

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   What happens if your blood oxygen level is below 95%?

   • When your blood oxygen level goes below 95%, you’re at risk of hypoxemia. Hypoxemia is the medical term for low blood oxygen levels. This is often cause for concern, as it may lead to complications that affect the brain, kidneys, or heart. You may experience symptoms like:

   Blood Oxygen Levels: What Is a Normal Level? - Healthline

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   What if my blood oxygen level drops below 92%?

   • If your blood oxygen levels regularly drop below 92%, talk to your healthcare provider about possible causes. If your oxygen level drops below 92% and you are experiencing symptoms of hypoxemia, seek medical help right away.

   Blood Oxygen Level: Normal and Dangerous Readings - Verywell Health

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   What is a normal oxygen level for a 70 year old?

   • People over 70 years of age may have oxygen levels closer to 95%. Normal oxygen saturation levels (SpO2) are between 95 to 100 percent for both adults and children. Oxygen saturation levels below 95% are considered abnormal, and the brain may be affected when SpO2 levels drop below 80 to 85 percent.

   What Is a Good Oxygen Rate by Age? - eMedicineHealth

   www.emedicinehealth.com/what_is_a_good_oxygen_rate_by_age/article_em.htm

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9. www.healthline.com › health › normal-blood-oxygen-levelBlood Oxygen Levels: What Is a Normal Level? - Healthline

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   Jun 29, 2023 · A healthy blood oxygen level is 75–100 mm Hg, or 95–100%. Low blood oxygen levels, known as hypoxemia, may be a cause for concern.