(HealthDay News) -- A lung function test measures how well your lungs are working, helping your doctor diagnose the cause and severity of any problems with your breathing.
The U.S. National Heart Lung and Blood Institute says the test is designed to show:
Air Filters Probably Won't Cut Your Odds for Illness: Study
City Living Means More Coughs, Colds for Kids
How Would an FDA Ban on Popular Cold Meds Affect Americans?
Feed a Cold and a Fever, Experts Say
As a Summer Surge of COVID Takes Hold, Don't Mistake It for a Cold
Many Young Women Wouldn't Get Flu, COVID Shots in Pregnancy, Poll Suggests
Scientists Get Closer to a 'Universal' Flu Vaccine
Too Few Americans Are Getting Vaccinated for Flu, COVID & RSV, CDC Warns
Flu, COVID Are Spreading: Protect Your Heart
Putting the Lid Down Won't Cut Germ Spread From a Toilet Flush