Coughing, Shortness of Breath, Wheezing, Years of Smoking
Chronic bronchitis or emphysema -also known as Chronic Obstructive Pulmonary Disease (COPD)—is a lung disease that gets worse over time. COPD is most often caused by cigarette smoking. Although there’s currently no cure for COPD, research is being conducted to find potential treatments to help prevent and control symptoms. A worldwide research study is now [...]