Asthma eradication methods: First, the first can choose glucocorticoids, is the most effective control of airway inflammation drugs, given by inhalation or oral route, drugs are budesonide, beclomethasone dipropionate, fluticasone propionate drugs. Second, the choice of β2 agonists, can be through the airway smooth muscle and mast cells and other cell membrane surface of the role of β2 receptors, diastolic airway smooth muscle, relieve the symptoms of asthma, there are short-acting and long-acting drugs, short-acting can be used salbutamol aerosol, terbutaline aerosol; long-acting can be used formoterol aerosol, these two drugs are a good way to eradicate.