Medical News Today: What are the early signs of COPD?

Chronic obstructive pulmonary disease (COPD) refers to a group of lung diseases that cause breathing difficulties. COPD tends to get worse over time, so early detection and treatment are essential. Early signs and symptoms include coughing, excess mucus production, shortness of breath, and tiredness. Learn more here.
Source: Health News from Medical News Today - Category: Consumer Health News Tags: COPD Source Type: news