Martinez had been living with long COVID for 18 months when he was referred to emergency medicine specialist Craig Lindsey’s ...

Walking up a flight of stairs, crossing a busy road, or even taking a brisk evening walk should not leave someone gasping for ...

Earth was mostly devoid of oxygen for much of its 4.5 billion year lifetime. That is, until certain processes started to ...

Rhinoplasty, commonly known as a nose job, remains one of the most sought-after cosmetic procedures worldwide. Whether performed for aesthetic enhancement or functional improvement, the success of ...

Most rivers around the world are losing oxygen as climate warming and heatwaves intensify, according to a major new study.

Dr Priyam Bordoloi shared the case of a woman who walked into his clinic with a haemoglobin level of 1.9 g/dL. His post has ...

A new study has found that climate warming is driving a widespread and sustained loss of oxygen in rivers around the world, putting freshwater ecosystems at risk.The study, published in the journal ...

To take a pulse oximetry reading, turn on the device, place it on your fingertip, sit still, and wait for a stable reading. Normal oxygen saturation levels range from 95% to 100%; levels below 92% may ...

The process consists of multiple overlapping steps, including blood flow, diffusion of oxygen, chemical reactions inside cells, and oxygen uptake by tissues. As these processes occur simultaneously ...

For decades, hyperbaric oxygen therapy (HBOT) has been used in emergency medicine to treat carbon monoxide poisoning, “the bends,” and wounds that won’t heal. But new evidence suggests breathing pure ...

Hyperbaric therapy triggers stem cell release by applying the hyperoxic-hypoxic paradox, creating a framework for cellular repair and regeneration. Pressure physics introduces a secondary oxygen ...

Share on Pinterest Research suggests low-oxygen conditions may cause red blood cells to soak up excess blood sugar. Image credit: Peter Burnett/Getty Images A study suggests that under low-oxygen ...