It is beneficial to do nebulization for bronchitis, which is helpful for the recovery of the disease and belongs to one of the treatment means. The main symptoms of bronchitis are coughing, coughing up phlegm, and some patients may experience chest tightness and dyspnea. The nebulization is through the machine vibration, so that the drug directly to the throat, bronchial tubes, alveoli, the drug effect is rapid and effective. Nebulization drugs can choose budesonide, ipratropium bromide, salbutamol, acetylcysteine, etc., which can relieve spasm in the airway, eliminate inflammation in the airway, dilute phlegm, promote phlegm discharge, and stop coughing.