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 ...

A dangerously low oxygen level—usually below 92%—can cause shortness of breath, confusion, chest pain, or fainting. It’s often triggered by lung or heart conditions like COPD, asthma, or heart ...

Children were hospitalized most commonly due to respiratory syncytial virus (RSV) compared with influenza and COVID-19 during a season with respiratory pathogen cocirculation. Among younger children ...

Maintaining targeted oxygen support at 90%-96% did not significantly increase supplemental oxygen–free days for approximately 1 month but safely reduced the use of supplemental oxygen without ...

Jessica Booth is a New York-based freelance writer who regularly writes about health, wellness, parenting, food, travel, beauty and more for a variety of publications. She currently writes for Forbes ...