A woman uses an oximeter to measure her pulse and her peripheral oxygen saturation level. The device is useful in checking for low or declining oxygen saturation, which might indicate onsetting ...

A strange phenomenon dubbed “happy hypoxia” has baffled doctors treating coronavirus patients who describe themselves as comfortable despite dangerously low oxygen levels that would typically leave ...

Doctors have observed a strange trend in more COVID-19 patients: people with blood oxygen saturation levels that are very low but who aren't gasping for breath. Although often quite ill, these ...

The main objective when treating hypoxia (a deficiency of oxygen in the tissues) and hypercapnia (a high concentration of carbon dioxide in the blood) is to give sufficient oxygen to ensure that the ...

Intermittent hypoxia -- brief, repetitive episodes of low hemoglobin oxygen saturation -- are usually not apparent clinically. However, animal studies have demonstrated that intermittent hypoxia may ...

When your body doesn't have enough oxygen, you could get hypoxemia or hypoxia. These are dangerous conditions. Without oxygen, your brain, liver, and other organs can be damaged just minutes after ...

Hypoxia occurs when tissues and cells do not get enough oxygen to function correctly. Symptoms include shortness of breath and unexplained exhaustion. Hypoxia most commonly results from lung ...