COPD (Chronic obstructive pulmonary diseases) is a group of progressive lung diseases. The most common are emphysema and chronic bronchitis. Emphysema: It destroys the air sac in lungs, which interferes with the outward airflow. Chronic Bronchitis: Chronic bronchitis is caused by damage to the bronchial tube which in turn causes coughing and shortness of breath.

The Global Burden of Disease Study reported a prevalence of 251 million cases of COPD in 2016. It is estimated that more than 90% of COPD deaths occur in low- and middle-income countries. As per the WHO, in 2030 COPD will becomes third leading cause of death worldwide. Sign and symptoms of COPD: COPD Symptoms can be different for each person, but common symptoms are: Increased shortness of breath Frequent coughing Wheezing Increased breathlessness Tightness in the chest  However, with proper management, most people with COPD…