Pulse
oximetry is a way to measure the amount of oxygen the blood is carrying. By
using a small device called a pulse oximeter, the oxygen level in the blood you
can be checked without being pricked with a needle. The oxygen level in blood
measured with an oximeter
heart rate monitor is called the level of oxygen saturation. This is a
percentage of the amount of oxygen that blood is being compared to the maximum
that is capable of carrying. Usually, more than 89% of their red blood cells to
carry oxygen.
Most
people need a pulse oximeter. Some people are prescribed a pulse oximeter if
they have or may have periods of low oxygen levels, for example, when you
exercise or if traveling to the altitude. Having a pulse oximeter in these
cases, it will allow you to control the level of oxygen in the blood and know
when to increase your rate of supplemental oxygen flow. Ask your health care
provider so that the number of oxygen saturation (s) they want to keep.
If you
have been prescribed an oximeter
watch your health care provider, I ask them when they want to use the
oximeter to monitor their oxygen levels in the blood. Ask your health care
provider when you should change the speed of flow supplemental oxygen and
reading what you should seek medical attention.
Times
when a reading of the oximeter may be useful are:
When
you are first prescribed oxygen. This helps your health care provider if and
how levels of oxygen saturation changes during activities at home.
During
or just after exercise. His body, like your car, you need more oxygen (“gas")
when in motion. Oxygen saturation can be adjusted during the activity to see if
you have low levels of oxygen that can not be a problem in the rest. The doctor
will decide what to do if you have problems with exercise oxygen.
If you are flying or traveling to a high altitude, as your needs
supplemental oxygen may increase these days.
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