A chest X-ray can reveal if there is anything in or around your lungs, such as mucus plugs blocking the air passages. When ...

Patients may also present with expectoration of mucus plugs, hemoptysis, constitutional symptoms and radiological opacities. Patients may experience smoldering lung destruction despite well ...

Persistent or recurrent black mucus should prompt urgent medical consultation to rule out malignancy and initiate appropriate treatment. Early detection of lung cancer significantly improves ...

View Full Profile. Learn about our Editorial Policies. Mucus is more than just the sticky snot that comes from your nose. This protein-rich goop is found in many other organs, including the lungs and ...

Cilia are small hairs which beat to push the mucus back up the trachea so it can be swallowed and destroyed in the stomach. Clean air then enters the two bronchi, one bronchus going to each lung.