Chronic Obstructive Pulmonary Disease (COPD) is a progressive lung condition characterized by long-term obstruction of airflow that interferes with breathing.

Causes of COPD
• Smoking
• Use of firewood stove
• Use of mosquito coil

Early diagnosis of the problem can help the patient get the effective and right treatment for COPD.

Watch Dr. Ramasubramaniam of Kauvery Hospital, one of the best Pulmonologists in Trichy, explains whether difficulty in breathing could be a sign of COPD.