THE CHRONIC OBSTRUCTIVE PULMONARY DISEASE OR COPD- IS A LUNG DISEASE IT CAN BE CAUSE THE LUNG IS EMPTY OF AIR DUE TO AIR OUT TO THE LUNGS . WHICH CAN BE MAKE DIFFICULTY OF BREATHING
THE MAIN CAUSE OF COPD IS SMOKING, THE AIRWAYS BECOME REDDENED AND THE ALVEOLI OR AIR SACS WAS DAMAGED .
IT CAN BE AFFECT THE OTHER ORGAN AND YOUR DAILY LIFE.
(^_^)HOPE IT CAN HELP..............
