Obstructive lung disease is a category of respiratory disease characterized by airway obstruction. Many obstructive diseases of the lung manifest due to the narrowing of bronchi which often cause excessive contraction of smooth muscles. The major types of obstructive lung disease include asthma, bronchiectasis, bronchitis and chronic obstructive pulmonary disease (COPD). Increase in prevalence...

Obstructive lung disease is a category of respiratory disease characterized by airway obstruction. Many obstructive diseases of the lung manifest due to the narrowing of bronchi which often cause excessive contraction of smooth muscles. The major types of obstructive lung disease include asthma, bronchiectasis, bronchitis and chronic obstructive pulmonary disease (COPD). Increase in prevalence...

Obstructive lung disease is a category of respiratory disease characterized by airway obstruction. Many obstructive diseases of the lung manifest due to the narrowing of bronchi which often cause excessive contraction of smooth muscles. The major types of obstructive lung disease include asthma, bronchiectasis, bronchitis and chronic obstructive pulmonary disease (COPD). Increase in prevalence...