Guide To The Causes Of Black Phlegm

Sarcoidosis

Sarcoidosis can affect many organs in the body, though almost half of all cases affect the lungs. It is an inflammatory disease and makes the body's immune system go crazy. Like other diseases that affect the lungs, this disease can cause chronic coughing and shortness of breath. If the mucus in the lungs gets thick, it can make it harder to breathe. Sarcoidosis is different from other conditions because some individuals get it and never know about it, as it can just clear up on its own. However, when sarcoidosis attacks the lungs, it can cause scar tissue and mucus. The build-up of scar tissue is called pulmonary fibrosis, and if it is severe enough, it can cause respiratory failure. When coughing up the mucus, it can be dark because individuals are coughing so hard it can be tinged with blood and look brown or black.

Learn more about the various causes of black phlegm now.