The two types of black lung are Simple Coal Workers’ Pneumoconiosis (CWP), also known as coal workers’ pneumoconiosis, and Complicated Coal Workers’ Pneumoconiosis (CWP).
Simple CWP is the most common form of black lung and is caused by long-term exposure to coal dust. Symptoms of this type of black lung include a chronic cough, shortness of breath, chest pain, and difficulty breathing. Simple CWP is often accompanied by an increased risk of lung cancer, chronic obstructive pulmonary disease (COPD), and other respiratory illnesses.
Complicated CWP is the more serious form of black lung and is caused by a combination of coal dust and other substances, such as silica dust, asbestos fibers, and other particulate matter. Complicated CWP can lead to a rapid decline in lung function and can cause severe and permanent disability. Symptoms of this type of black lung include a persistent and worsening shortness of breath, chest pain, coughing up blood, and an increased risk of developing lung cancer.
Both types of black lung can be fatal if left untreated. Treatment for black lung includes medications to reduce inflammation, oxygen therapy, and in some cases, surgery. It is important to note that the only way to prevent black lung is to avoid long-term exposure to coal dust and other substances that can cause the disease.