Medically reviewed by Steffini Stalos, DO Key Takeaways If your oxygen level drops below 92%, seek medical help right away.Low oxygen can cause symptoms like chest pain, confusion, and shortness of ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

Stress can affect all systems of the body — even leading to lower oxygen levels in the blood and body. If you sometimes feel short of breath when you’re stressed or anxious, you are not alone. This is ...

In patients undergoing elective surgery, the administration of pure oxygen vs lower fractional inspired oxygen (FiO 2) levels during anesthetic washout and extubation led to a greater reduction in end ...