Sep 25, 2025 · Blood oxygen levels indicate the oxygen levels present in the blood. Learn the normal ranges, chart, and symptoms of low oxygen levels (hypoxemia).

Oxygen saturation levels (SpO2) between 95 to 100 percent are considered normal for both adults and children (below 95% is considered abnormal). People over 70 years of age may have oxygen levels …

Dec 18, 2025 · Normal blood oxygen levels for healthy adults are between 95% and 100%. Hypoxemia symptoms include shortness of breath, fatigue, and bluish-colored skin.

Feb 18, 2022 · Your blood oxygen level (blood oxygen saturation) is the amount of oxygen that's circulating in your blood. It can be measured with a blood test or a pulse oximeter.

Jun 13, 2024 · There are many ways to measure blood oxygen, and options are increasing with wearable health devices like smartwatches. In this article, you will learn the ideal blood oxygen level …

Apr 10, 2025 · Recent medical data shows that understanding your oxygen levels can help you catch health changes early, making this knowledge more valuable than ever. This easy-to-follow guide …

Jul 20, 2025 · Learn how to take a proper reading and understand what your blood oxygen saturation levels may indicate about your health.