Asthma
Asthma is characterized by a diffuse inflammation of the airways. Cause a plurality causative factors that lead to partial or complete, reversible bronchoconstriction. The symptoms include dyspnea, thoracic tightness, coughing and wheezing. Diagnosis is based on history, physical examination and lung function tests. The treatment includes control of triggering factors and drug therapy, usually with inhaled ?2-agonists and corticosteroids. The prognosis is good with treatment. Asthma is characterized by a…