Proper blood circulation is considered essential for maintaining a healthy body and ensuring that all organs function correctly. Hemoglobin, a protein present in the blood, continuously delivers ...

An SpO₂ reading of 94% is slightly below the usual range for a healthy adult at sea level. A pulmonologist explains what can cause the reading, when to repeat it and when medical attention is needed.

ऑक्सीमीटर खून में ऑक्सीजन सैचुरेशन यानी SpO2 का अनुमान देता है। ज्यादातर स्वस्थ लोगों में यह 95-100% रहता है। लगातार 90 से कम ...