When should supplemental oxygen be administered to a patient?

Supplemental oxygen should be administered when a patient's oxygen saturation falls below 94% because this level indicates that the patient is not adequately oxygenating their blood. Normal oxygen saturation levels typically range from 95% to 100%. If a patient's saturation drops below this range, it suggests potential hypoxia, which may warrant the need for supplemental oxygen to ensure that tissues and organs receive sufficient oxygen.

In scenarios where a patient is in respiratory distress or unconscious, monitoring oxygen saturation remains crucial; however, the threshold for intervention is specifically tied to the saturation level itself. Additionally, while calling for help is an essential part of emergency response, the act of providing supplemental oxygen should be based on the observed clinical signs, particularly the oxygen saturation levels, rather than waiting for assistance. Recognizing the clinical significance of oxygen saturation helps in prioritizing treatment effectively.