Pulse Oximeter: Essential Tool During COVID


Normally, we get to see a pulse oximeter when we visit a pulmonologist and we wonder what that small machine is. And, we even wonder what does that tiny machine tell the doctor about our lung health.

But after the COVID-19 started tormenting the humankind, the demand for this small medical device has increased manifold. The fact that the oxygen levels among the coronavirus patients go down, and it is important to keep a tab on one’s oxygen saturation levels (SpO2) is making many people buy pulse oximeters.

It is well known that one of the most common symptoms of coronavirus decease is shortness of breath, which is caused by a condition called Hypoxemia. The below-normal level of oxygen in the blood, specifically in the arteries causes this condition.

Normal pulse oximeter readings usually range from 95 to 100. Values under 90 are considered low and hence should be a cause of concern. Therefore, health care professionals are advising people to keep a pulse oximeter with them and measure their oxygen levels occasionally.

There are many pulse oximeters available in the market. However, the pulse oximeter manufactured by Dr Trust is considered to be the best.

If you want a pulse oximeter below Rs.1000, you can go for DR VAKU Swadesi Fingertip Pulse Oximeter. Being a highly rated and well-priced product, it is designated as Amazon’s Choice. Moreover, it is made in India also.

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