What is a Fingertip Pulse Oximeter?

Respiratory and cardiac issues bring on an assortment of other possible health issues. Those individuals with heart or breathing problems have the option to utilize their own fingertip pulse oximeter to assist them in keeping any health issues related to the heart or lungs under control. For those people who suffer from asthma or other similar respiratory conditions, fingertip pulse oximeters can be used to gain insight into how severe or crucial the exacerbations and attacks are.

Keeping track of your pulse rate and your blood oxygen saturation (Sp02) levels and readings is paramount. Sp02 is an approximation of how much oxygen in the blood. More to the point, it is the percentage of oxygenated hemoglobin in comparison to both the oxygenated and non-oxygenated hemoglobin present in someone’s blood. Especially if someone with these conditions is staying fairly active and getting out and exercising regularly, keeping track of these numbers and recordings from a fingertip pulse oximeter is important to avoid complications.

For people with any respiratory conditions including asthma or other lung conditions, having and utilizing a fingertip pulse oximeter is essential to ensure you are monitoring their health. When individuals get the readings on their fingertip pulse oximeters, they are then able to adjust their oxygen levels and flow accordingly. Some fingertip pulse oximeters even have the ability to assist doctors in observing the effectiveness of treatment plans and executions and also grants them the opportunity to make changes or tend to the issue if the condition happens to get worse.

Insight into Blood Oxygen Saturation (Sp02)

In short, your blood oxygen saturation should come back at a reading of 95% or higher, as this is a normal and safe level. If your SpO2 reading comes back at 92% or lower, this means that your blood is not saturated with enough oxygen. It should be noted for accuracy purposes that this reading should be taken at sea level. Insufficient saturation can and most likely will lead to greater health issues including but not limited to, increased heart rate, shortness of breath and even chest pains.]

A Quick Look into Pulse Rate

Another thing that a fingertip pulse oximeter reads and records is your pulse rate, which is how many times your heart contracts over the course of a minute. Your pulse rate is an estimation of the number of times per minute that your heart beats. Pulled from research from the Mayo Clinic, a normal pulse rate for adults a range from anywhere to 60 to 100 beats per minute. If your pulse rate is lower, you may have a condition called bradycardia, which can bring on other issues such as fatigue, fainting and chest pains. Memory issues may also come into play as well.

How Does a Fingertip Pulse Oximeter Work?

A fingertip pulse oximeter is a test done through your fingertip that measures how much oxygen is present in your blood and how many times a minute that your heart contracts. It can even pick up on tiny little changes in how well that oxygen is being carried throughout your body to the far extremities in your body.

A fingertip pulse oximeter is said to be absolutely painless and works by being put on one of your fingers, toes, or even your earlobe. From here, tiny beams of light will be passed through the blood that is present in your finger and the fingertip pulse oximeter will measure the amount of oxygen present in that blood. This is done by analyzing any changes or alterations to the amount of light that is absorbed in either your oxygenated or deoxygenated blood.

From this analyzation, the fingertip pulse oximeter will record your oxygen blood levels and your pulse rate. The results can then be used to determine if further medical action is necessary to maintain a healthy blood oxygen level and pulse rate if either is a normal health condition for you. Especially during exercise, these levels are prone to change and this is when it is most important to use a fingertip pulse oximeter. Take charge of your health and provide yourself the option to catch an issue before it becomes an issue! Your health is paramount.

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