A new quick-and-easy nasal swab test for kids can diagnose the specific immune system drivers behind their asthma, ...

You may start to notice improved lung function within 2 weeks to 3 months after quitting as your lungs start the self-cleaning process, according to the American Cancer Society. In the first year ...

Researchers tracking 4,000 children over 24 years found that both underweight and overweight individuals exhibited reduced lung function. While overweight children experienced restricted airflow ...