Asthma – Allergenic or environmental?
Asthma – Allergenic or environmental?– ‘Azma’ is the Greek word for panting. Asthma is a respiratory disorder characterized by recurring episodes of paroxysmal (sudden spasms) dyspnoea (air hunger), accompanied by wheezing on expiration and/or inspiration. This is caused by constriction of the bronchi, coughing, and a swelling of bronchial secretions or mucous membranes. Bronchial asthma …