Symptoms include a high fever, cough, fatigue, and breathing difficulties. Pneumonia is the sixth leading cause of death and the largest infectious cause of mortality in the US. Pneumonia is the infection and inflammation of the lungs that can be caused by bacteria, viruses, fungi, or parasites. Low blood oxygen levels (hypoxemia) are associated with various diseases however, it is difficult to observe hypoxemia until oxygen saturation is below 80%.įor this reason, early detection of hypoxemia using a pulse oximeter could lead to prompt health care and treatment, such as oxygen supplementation.Ĭritically ill patients with oxygen saturation levels of 94% or lower should be treated with oxygen delivery, which may reduce hypoxemia-related mortality rates.Ī home fingertip pulse oximeter can be a useful way for patients with pneumonia, anemia, asthma, chronic obstructive pulmonary disease (COPD), a history or risk of heart attack, or lung cancer to monitor oxygen saturation – in addition to their regular care and following directions from their healthcare professional. Pulse oximetry is safe, quick, non-invasive, and inexpensive.īy measuring oxygen saturation levels using a fingertip pulse oximeter, it is possible to calculate whether an adequate amount of oxygen is supplied by the heart and lungs to the rest of the body for survival. Pulse oximetry is a test that accurately estimates the amount of oxygen circulating in the blood.
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