Why Do I Need a Pulse Oximeter: Things to Consider

Pulse Oximeter Advice

Why Do I Need a Pulse Oximeter Things to Consider
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If you’re reading this article, you must have asked yourself, why do I need a pulse oximeter? Well, most people who find themselves in need of a pulse oximeter, do so mostly out of medical necessity.

But not everyone might be forced to get one. And doing is mostly to take control if their situation. Let’s go over some the reasons why you would need a pulse oximeter. But more importantly, we will also talk about why you would actively want one.

Why Do I Need a Pulse Oximeter

Home Oximetry

The option of home oximetry has made life easier countless people. People suffering from conditions, such as congestive heart failure, chronic obstructive pulmonary disease and others, that require long-term oxygen supplementation and therapy have now considerable control.

The ability to self-monitor enables and encourages people to be more proactive about their health care. If your doctor has prescribed you a specific oxygen saturation target, you would naturally need a pulse oximeter to be able to easily monitor your blood oxygen saturation levels.

Using an Oximeter can Expand Your Horizon

Just the ability to measure your blood oxygen saturation level can be liberating. You won’t be confined to one location. A pulse oximeter is a small device and extremely easy to manage. It doesn’t matter where you are; you can check your oxygen saturation level while at work or even while on vacation.

This prevents you from adjusting to the limitations created by your medical condition. Instead, you can adjust your environment according to your need and still to live a fulfilling and wholesome life.

What is Your Normal Oxygen Saturation Level

Oxygen saturation levels tend to fluctuate from person to person. It can also be affected by the different activities you do throughout the day. Although there is a standard level of oxygen saturation which is considered as normal, it is still important to understand your own saturation level based on the time of the day and the activities you’re involved in.

You would need a pulse oximeter in order to be able to regularly check your oxygen saturation (O2 sat) throughout the day. In order to determine your personal reading normal, you would have to check your oxygen saturation levels several times throughout the day. Doing so over the course of a month or two will result in the emergence of a pattern.

The important thing about being familiar with this pattern is that it is recognizable and predictable. If you can eliminate the uncertainty, you can also eliminate the sense of feebleness. You no longer need to feel debilitated due to your health. You can take proactive measures to deal with your health and be able to live a fulfilling life.

Benefits of Using a Pulse Oximeter

By far the biggest benefit of using a pulse oximeter is that its a non-invasive method of measuring your blood oxygen saturation levels. On top of that, it is quite inexpensive and convenient.

Despite its cost and size, its readings are quite accurate and take no more than a few seconds to get a reading on your oxygen saturation. And in emergencies, there is nothing more important than speed. The ability to respond swiftly is one of the most important things, and a pulse oximeter is extremely fast.

Exercising is the only way to improve physical stamina and overall fitness. However, physical exertion can result in shortness of breath. A pulse oximeter can be used while exercising without being an impediment to the exercise. It offers an ideal way to continuously monitor oxygen saturation during exercise.

This can allow you to actively adjust the pace and intensity of your exercise to adjust to changes in your oxygen saturation level. It can also be used with pursed-lip breathing, a breathing technique that can help improve saturation to desirable levels.

Aside from its benefits to people suffering from respiratory issues, pulse oximeter regularly used by athletes while training in high altitude environments. It is also used by mountain climbers and pilots.


Asking questions like, why do I need a pulse oximeter, is a privilege. For most people, it’s not a question but a necessity. If you are fortunate enough to ask that question, you should definitely learn to fully benefit from the device.

The seemingly simple device can be extremely powerful if you know how to use it properly. Just the ability to monitor your saturation level in real-time provides you with the ability to learn about your body and adjust to it accordingly.

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