If you're quickly ascending in altitude, your body may have trouble absorbing oxygen, which can lead to hypertension and ...

Iron deficiency is a common yet often overlooked health issue affecting millions worldwide. Iron is a vital mineral that supports red blood cell production and oxygen transport. When iron levels dip ...

Hemoglobin plays an essential role in oxygen transport throughout your body. Anemia related to cancer can be due to blood loss from a tumor or a disruption in the development of healthy red blood ...

Discover why high-flow nasal oxygen therapy is a comfortable and effective alternative to traditional noninvasive ventilation ...

Cold feet can be an uncomfortable and puzzling experience, especially when the rest of your body feels relatively warm. While ...

A coroner in Pennsylvania has determined that 64-year-old grandmother Elizabeth Pollard died of head and torso injuries after ...

The endangered yet ruthlessly resilient Devils Hole Pupfish that live in Death Valley National Park just had quite a shock.

Related: Food Safety Experts Say You Should Avoid These 7 Mistakes When Grocery Shopping ...

Medically reviewed by Mallory Christopherson DC, FMT, CSCS Muscle cramps are sudden, involuntary, painful contractions of one ...

Scientists have revealed that opioid receptors outside the brain play a key role in the hypoventilation caused by fentanyl overdoses, paving the way for better treatments.

Remdesivir plus dexamethasone vs dexamethasone alone reduces the risk of mortality among patients hospitalized with COVID-19.