How to distinguish between mild and severe COVID-19 patients

This is mainly distinguished by clinical symptoms:

Mild:

Mild COVID-19 patients refer to asymptomatic and mild COVID-19 patients. The clinical manifestations of these patients are relatively mild, usually showing fever, respiratory tract infection and other symptoms. On imaging, ground-glass like symptoms can be seen, and there are no symptoms of dyspnea or chest tightness. It can be cured after timely and effective treatment, and will not have much impact on the patient after recovery, and there will be no sequelae.

Severe:

Most severe patients have shortness of breath, respiratory rate is usually greater than 30 times/min, oxygen saturation is generally less than 93%, at the same time, hypoxemia, severe patients will respiratory failure or even shock, the need for ventilator assisted breathing, other organs will also appear different degrees of functional failure.

‍ Blood oxygen saturation is also an important indicator for COVID-19 monitoring.

Sometimes it is necessary to have a blood oxygen meter at home to monitor blood oxygen for yourself and your family anytime and anywhere.

Finger clip oximeter is a small, easy to carry, accurate monitoring, and economical blood oxygen pulse monitoring product.

More importantly, it can be used for medical clinical monitoring, so the quality and precision are guaranteed.