Mucus is a normal part of the lungs. But smoking and other issues can cause too much mucus to collect there. (Photo Credit: iStock/Getty Images) Your body makes about a liter (approximately 1 quart) ...

Allergies can cause air passages to swell, constrict, and produce excess mucus in the lungs. Not only can this result in chest pain, but can also lead to chest congestion. During an allergic reaction, ...

If you’ve ever been diagnosed with the common cold or bronchitis, you’ve likely experienced chest congestion. Chest congestion is the result of inflamed air passages, or bronchi, in the lungs. A chest ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Having a congested chest can be uncomfortable to say the least. And when you’re feeling under the weather ...

Having a congested chest can be uncomfortable to say the least. And when you’re feeling under the weather, you want to know how to feel better fast. Luckily, there are several doctor-recommended ...

Chest congestion can be a symptom of an acute illness or a chronic underlying health condition. Common causes include flu, asthma, and COPD. Chest congestion is often a symptom of an acute illness.

Barrel chest happens when the chest is rounded or puffed up like a barrel. When you have a barrel chest, your chest or rib cage will look like you are taking a deep breath all the time. If you look at ...