The Ultimate Guide to Checking Your Oxygen Levels: A Step-by-Step Guide for Optimal Health
Measuring oxygen levels, also known as pulse oximetry, is a crucial procedure in medical settings to assess the oxygen saturation of a patient’s blood. Pulse oximetry involves clipping a small device, called a pulse oximeter, onto a finger, earlobe, or toe. The device emits light waves that pass through the blood vessels and are absorbed…