Fingertip Pulse Oximeter Spo2 Normal Range By Age Chart
Introduction
A pulse oximeter is a small device that measures the oxygen saturation level in your blood. It is a non-invasive way to monitor your oxygen levels and can be used at home or in a medical setting. The SpO2 reading is the percentage of oxygen in your blood. It is a vital sign that can help indicate the health of your respiratory system.
What is Normal SpO2 Range?
Normal SpO2 range is typically between 95-100%. However, this range can vary depending on age, health condition, and activity level. It is essential to understand what is considered normal SpO2 range for your age group.
SpO2 Range By Age Chart
The following chart shows the normal SpO2 range by age:
- Newborns: 95-100%
- Infants: 95-100%
- Toddlers: 95-100%
- Preschoolers: 95-100%
- Children: 95-100%
- Adults: 95-100%
- Elderly: 93-100%
Factors That Affect SpO2 Levels
There are several factors that can affect your SpO2 levels, including:
- Altitude
- Lung diseases
- Heart conditions
- Anemia
- Carbon monoxide poisoning
- Obesity
- Smoking
- Sleep apnea
- Exercise
When to Use a Pulse Oximeter?
It is recommended to use a pulse oximeter when you have respiratory symptoms, such as shortness of breath, coughing, or wheezing. It is also useful for individuals with lung diseases, heart conditions, or anemia. Athletes can also use a pulse oximeter to monitor their oxygen levels during exercise.
How to Use a Pulse Oximeter?
To use a pulse oximeter, follow these steps:
- Turn on the device and place your finger inside the clip.
- Wait for the device to read your SpO2 level.
- Record the SpO2 level and pulse rate.
Conclusion
Knowing your normal SpO2 range is crucial for maintaining good respiratory health. A pulse oximeter is an easy and non-invasive way to monitor your oxygen levels. Use it when you have respiratory symptoms or if you have a lung or heart condition.