Health-related technologies have evolved significantly in the modern world, offering people innovative tools to manage their ...

Medically reviewed by Elizabeth Barnes, RDN Iron is an essential mineral for red blood cell health. It helps transport oxygen ...

Blood pressure numbers indicate the pressure measured when your heart beats (systolic), and in between the beats (diastolic).

A hyperbaric chamber exploded at the Oxford Center in Troy, Michigan, killing a 5-year-old boy being treated and injuring his ...

The human body is composed of over 37 trillion cells, each with a limited lifespan. These cells are continuously replaced to ...

Below, learn what counts as low blood pressure, what underlying factors may be at play, and what the treatments involve. The heart pumps blood around the body, continuously delivering oxygen and ...

The gold standard and most accurate way of testing whether a person has normal oxygen levels is to stick a needle into a person’s wrist and draw blood. An arterial blood draw, as it’s called ...

She appeared anxious and pale, on top of her abdominal discomfort. She had no fever and a normal blood oxygen level. On physical examination, her lungs sounded normal. » READ MORE: Not all annual ...

we can increase the amount of oxygen that your blood can carry for that time," explained Jacques. "With repeated treatments, we can help with wound healing and other types ailments and it can ...

A PaO2 test measures partial pressure of oxygen, or PaO2—the oxygen pressure in arterial blood. The PaO2 reflects how well oxygen is able to move from the lungs to the blood. It is often altered by ...