Dangerous Oxygen Levels
When it comes to blood oxygen levels, a normal range falls between 75 and 100 millimeters of mercury (mm Hg) on arterial blood gas (ABG) test results
. A healthy oxygen saturation level, according to a pulse oximeter, ranges between 95% and 100%
. If blood oxygen saturation levels fall to 88% or lower, immediate medical attention is advised
. Low blood oxygen levels, also known as hypoxemia, can lead to serious complications and damage to individual organ systems, especially the brain and heart
. Conditions such as asthma, chronic obstructive pulmonary disease (COPD), interstitial lung disease, and pulmonary hypertension can lead to hypoxemia
. In summary, a blood oxygen level below 88% is considered dangerous and requires immediate medical attention
. Hypoxemia, or low blood oxygen levels, can be caused by various medical conditions and can lead to serious complications
. Regular monitoring of blood oxygen levels is important, especially for individuals with lung or heart conditions
