Shutterstock / Zurijeta Kidman said masks can be a confusing and stressful ... The air at high altitudes is thin, and oxygen levels very low, so aircraft have clever systems in place to keep ...

and it can help raise your blood oxygen level. It's usually delivered through a nasal cannula (a small plastic hose with prongs that go into your nostrils) or a face mask.

COVID-19 has killed more than 1.1 million people worldwide, including more than 219,000 in the USA in less than a year. Despite data that masks slow the spread of the virus, skepticism exists ...

Usually, you would use a mask to get high levels of oxygen. Transtracheal catheter. For this surgery, your doctor inserts a small plastic tube called a catheter through your neck just below your ...

They included no pilot-side oxygen mask and supplemental oxygen at its minimum serviceable level. “At that level, oxygen would not have been available to the airplane occupants and passenger oxygen ...

It's also possible for blood oxygen levels to be too high ... 26-mm-wide device can be added to an existing breathing mask or ventilator tube via a T-connector. Its sensing element consists ...

When you have low blood oxygen levels, you can experience shortness of breath and confusion. Hypoxemia is a serious health condition that requires urgent medical care. Hypoxemia is when you have ...