<P> Chronic obstructive pulmonary disease ( COPD ) is a type of obstructive lung disease characterized by long - term breathing problems and poor airflow . The main symptoms include shortness of breath and cough with sputum production . COPD is a progressive disease , meaning it typically worsens over time . Eventually everyday activities , such as walking or getting dressed , become difficult . Chronic bronchitis and emphysema are older terms used for different types of COPD . The term `` chronic bronchitis '' is still used to define a productive cough that is present for at least three months each year for two years . </P>
<P> Chronic obstructive pulmonary disease ( COPD ) is a type of obstructive lung disease characterized by long - term breathing problems and poor airflow . The main symptoms include shortness of breath and cough with sputum production . COPD is a progressive disease , meaning it typically worsens over time . Eventually everyday activities , such as walking or getting dressed , become difficult . Chronic bronchitis and emphysema are older terms used for different types of COPD . The term `` chronic bronchitis '' is still used to define a productive cough that is present for at least three months each year for two years . </P>
what is the full form of c o p d
what is the full form of c o p d
Chronic obstructive pulmonary disease
Chronic obstructive pulmonary disease