Why You Must Have a Pulse Oximeter Handy at Home?
The world has been struggling with the viral pandemic for the past year now and we need to tackle the spread of this virus at any cost. People who are at a high risk of developing a severe illness as a result of COVID-19 are more likely to get pneumonia, which can lead to hypoxemia. Pneumonia is a lung infection in which the air sacs fill with pus and solidify. As a result, it has an impact on the rate or volume of air that enters the lungs. Hypoxemia is caused by a reduction in oxygen saturation (the amount of oxygen in the blood) caused by a change in air entry into the lungs.
A blood sample can be taken to screen for hypoxemia, which is then examined at a medical laboratory. A tool known as a pulse oximeter can also be used to measure it non-invasively. A pulse oximeter is a tiny device that attaches to a finger and quickly measures oxygen saturation (SpO2). In a healthy person, normal blood oxygen saturation ranges from 95% to 100%.
How helpful is a pulse oximeter?
COVID-19 patients who did not experience dyspnea but were tested with extremely low oxygen levels when checked have been reported. Because Coronavirus assaults the lungs in such a way that the patient gradually gets less oxygen over time, oxygen depletion may not be obvious right away in such persons.
These people may gradually acclimate to low oxygen levels and have no visible breathing difficulties, but this can lead to consequences in the long run. In such instances, an oximeter can assist by alerting the patient to seek medical attention before their condition worsens.
With the daily surge in COVID-19 cases, several health specialists are recommending that mild and pre-symptomatic patients be quarantined at home. They’re told to keep track of their symptoms, as well as their body temperature, pulse, and blood pressure, and to visit a doctor if their condition worsens. Regular monitoring of SpO2 with a pulse oximeter, as prescribed by a doctor, may detect a reduction in blood oxygen before it reaches distress levels in such persons.
Even when patients are in respiratory distress, the coronavirus may not usually cause visible breathing issues. A simple gadget like a pulse oximeter can assist detect early warning signs and problems before they become serious. Despite the fact that many health care professionals recommend using a pulse oximeter only after consulting an expert, it might be a vital part of the Coronavirus home health kit.
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