What is a Pulse Oximeter?

A pulse oximeter is a small device that clips onto your finger to measure the oxygen saturation in your blood and your pulse rate. It's a non-invasive way to monitor your respiratory health, especially if you're experiencing respiratory symptoms. This monitoring is part of protecting ourselves and staying vigilant about our health while continuing other safety measures like hand hygiene, mask wearing, and safe distancing.

How to Use an Oximeter

  1. Ensure your hands are warm, relaxed, and clean (use hand sanitiser if soap and water aren't available)
  2. Remove nail polish from the finger you'll use
  3. Clip the device onto your fingertip
  4. Keep your hand still and wait for the reading
  5. Record the oxygen saturation (SpO2) and pulse rate

Understanding the Readings

  • Normal SpO2: 95-100% for healthy individuals
  • Concerning levels: Below 95% may indicate a problem
  • Seek immediate care: If SpO2 drops below 90%
  • Normal pulse: 60-100 beats per minute at rest

When to Monitor

Regular monitoring can be helpful if you have respiratory symptoms, respiratory conditions, or are at higher risk. However, don't rely solely on oximeter readings - always consult healthcare providers for medical decisions. This is part of protecting ourselves and staying vigilant. Continue other protective measures like wearing masks, sustainable mask options, hand hygiene, using sanitiser, safe distancing, and environmental cleaning.

Important Notes

Factors like cold hands, nail polish, or movement can affect readings. If you get concerning results, take multiple readings and contact your healthcare provider. Oximeters are tools to help monitor health, not replace medical care. Remember that monitoring your physical health should go hand-in-hand with caring for your mental wellbeing. Continue comprehensive protection strategies, keep cleaning your environment, maintain proper hygiene, and follow sustainable health practices where possible while staying vigilant about your overall health.