Chest congestion happens when mucus builds up in ... To breathe out, open your mouth and make a "huff" sound in your throat. The huff should be similar to the way you would breathe onto glasses ...

Ever felt that icky tightness in your chest, like it’s full of gunk? That’s chest congestion. Chest congestion occurs when excess mucus or fluid builds up in the lungs or airways, making it ...

A baby with chest congestion might display the following symptoms: Coughing: A chronic wet cough is an indicator of mucus accumulation in the lungs. A crackling sound along with cough in babies ...