What is considered a normal oxygen saturation level?

A normal oxygen saturation level typically falls within the range of 95% to 100%. This percentage indicates that hemoglobin in the blood is fully saturated with oxygen, which is essential for adequate tissue oxygenation. Values below this range can suggest potential respiratory or circulatory issues that may require medical attention. Oxygen saturation is a critical parameter monitored in various clinical settings, and maintaining it within this normal range is vital for promoting optimal health and preventing hypoxia, which can lead to serious complications. Understanding this range helps healthcare professionals assess patient oxygenation status and guide interventions appropriately.