When exercising, cells will need more oxygen and produce more carbon dioxide as a result of increased respiration. When blood reaches the lungs, a larger volume of air is needed to replace the ...

In light of Pope Francis’ latest diagnosis, Dr. Leana Wen explains why older adults are especially at risk for serious ...

In today’s fast-paced world, respiratory health has become a pressing concern for many. With increasing pollution, sedentary lifestyles, and a rise in respiratory diseases, finding effective ...

Maybe you've been in a room recently with someone who's coughing, but they say "I promise it's not COVID." While it's important to still be cautious about COVID-19, there are other viral ...

Fourth, the immune system weakens with age ... Wen: People may experience such difficulty breathing that they need additional respiratory support, including intubation where a machine helps ...

Fourth, the immune system weakens with ... can occur in people with respiratory tract infections? Wen: People may experience such difficulty breathing that they need additional respiratory support ...

Earlier in the week, the Vatican had said the 88-year-old had a “polymicrobial infection of the respiratory tract ... not have fever or struggle with breathing; if they do, the concern ...