Normal Blood Oxygen Levels Chart: Symptoms of Low Oxygen Level
Sep 25, 2025 · Normal oxygen levels (SpO2) are between 95% and 100%, indicating an adequate concentration of oxygen in the bloodstream. Levels below 90% are low (hypoxemia) and may …
Blood Oxygen Level: Normal and Dangerous Readings
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 …
What Is a Good Oxygen Rate by Age? - eMedicineHealth
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 …
Blood Oxygen Level: What It Is & How To Increase It
For most people, a normal pulse oximeter reading for your oxygen saturation level is between 95% and 100%. If you have a lung disease such as COPD or pneumonia, your normal oxygen …
Blood Oxygen Levels: What Is a Normal Level? - Healthline
Jun 29, 2023 · Maintaining a blood oxygen level of 75–100 mm Hg or 95–100% is vital for a healthy heart, brain, and kidneys. Most people don’t need to monitor their blood oxygen levels …
Blood Oxygen Level: Testing, Normal Ranges, & More - Health
Sep 14, 2025 · Normal blood oxygen levels for healthy adults are between 95% and 100%. Hypoxemia symptoms include shortness of breath, fatigue, and bluish-colored skin.
Blood oxygen levels: Normal and low levels, treatments, and FAQ
Jan 25, 2024 · Blood oxygen levels refer to the amount of oxygen circulating in the blood. Normal blood oxygen levels fall between 75 and 100 millimeters of mercury (mm Hg) on arterial blood …
Blood Oxygen Levels: What’s Normal and When Should I See a …
Nov 21, 2025 · If your blood oxygen level is between 95-100%, it is normal. In certain cases, such as if you have a lung condition or if you live in an area of high elevation, a slightly lower …
Blood Oxygen Levels: Normal and Low – What you Need to Know
Feb 18, 2025 · The body closely controls blood oxygen levels to ensure that they remain within a specific range, ensuring that each cell receives enough oxygen. Blood oxygen levels in healthy …
Blood Oxygen Levels Explained: How to Read an Oximeter Correctly
Why Blood Oxygen Saturation Matters Your organs and tissues rely on oxygen to function. If your blood doesn’t carry enough oxygen, it can lead to symptoms like fatigue, confusion, shortness …