COPD is a progressive lung disease that includes chronic bronchitis and emphysema. It’s mainly caused by smoking or long-term exposure to air pollutants. Patients experience chronic cough, increased mucus production, and breathlessness that worsens over time. Dr. Piyu Jain provides expert COPD care using inhalers, pulmonary rehabilitation, oxygen therapy, and smoking cessation programs. Early intervention slows disease progression and improves quality of life.

Key Points:

• Includes chronic bronchitis and emphysema

• Symptoms: chronic cough, sputum, breathlessness

• Main cause: smoking or pollution

• Treated with bronchodilators, rehab, and lifestyle changes