On An “Umm~” Vocal Breathing Pattern To Im-prove Blood Oxygen Saturation When Wearing A Mask

Abstract

With the spread of COVID-19 around the world Many governments will obligate and enforce mask-wearing This caused a lot of dissatisfaction This is mainly because wearing a mask can cause respiratory discomfort and hypoxia This is considered harmful to health However, the anti-epidemic effect of masks is remarkable, and there is no other better anti-epidemic plan Wearing masks is still the mainstream Therefore, reducing the side effects of masks has become particularly important This article proposes a new solution That is, “Umm~” speaks and breathes This is an active-controlled breathing mode It can increase respiratory efficiency, thereby increasing the oxygen content in the body In experiments to evaluate the body s oxygen content, we use blood oxygen saturation as an indicator Experimental results show that the normal breathing mode cannot meet the human body s blood oxygen demand under the condition of wearing a mask The “Umm~” vocal breathing can significantly alleviate the decline in blood oxygen saturation After using this method, blood oxygen saturation increased by approximately 2 5% © 2021 Seventh Sense Research Group®