COPD symptoms seen in smokers even without diagnosis
Chronic obstructive pulmonary disease (COPD) symptoms are seen in smokers even before they are diagnosed with the condition. Symptoms of COPD include shortness of breath, coughing, difficulty exercising, and a history of asthma. COPD is noted as the third leading cause of death in the U.S. Coauthor Dr. Meilan Han said, “We found that a ...click here to read more






