But on the other hand, he says, "If you have an irritation and your chest is clear, then it's not necessarily advantageous to produce a lot of mucus."

You may be short of breath, cough a lot, and have a lot of mucus in your lungs.

What does a lot of mucus do to your lungs and health?

It did - four separate vocalises and a lot of mucus.

Your nose and throat get inflamed and produce a lot of mucus.

With chronic bronchitis, the airways that carry air to the lungs are inflamed and produce a lot of mucus.

Like Type As, Type ABs already produce a lot of mucus, and don't need more.

In chronic bronchitis, the airways that carry air to the lungs (bronchial tubes ) get inflamed and make a lot of mucus.

And to eat, they must secrete a lot of mucus to make the filtering structures.

The inflamed bronchi produce a lot of mucus.