Obstructive lung disease
Obstructive lung disease is a generation of respiratory disease characterized by airway obstruction. many obstructive diseases of a lung sum from narrowing obstruction of the smaller bronchi together with larger bronchioles, often because of excessive contraction of the smooth muscle itself. It is broadly characterized by inflamed in addition to easily collapsible airways, obstruction to airflow, problems exhaling, and frequent medical clinic visits and hospitalizations. race of obstructive lung disease include; asthma, bronchiectasis, bronchitis and chronic obstructive pulmonary disease COPD. Although COPD shares similar characteristics with all other obstructive lung diseases, such as the signs of coughing and wheezing, they are distinct conditions in terms of disease onset, frequency of symptoms, and reversibility of airway obstruction. Cystic fibrosis is also sometimes indicated in obstructive pulmonary disease.