Bronchial dilatation phlegm can not be discharged can be used physical expectoration, phlegm drugs.
1. Physical phlegm expulsion: you can choose positional drainage, head-down-hip-high position with vibration patting on the back to assist drainage; you can also inhale saline through airway nebulization, or inhalation of acetylcysteine, etc.; or choose positive-pressure ventilation, chest wall vibration and so on to promote the expulsion of sputum.
2. Drugs to dissolve phlegm: you can use mucolytic agents such as acetylcysteine, erdosteine, etc., phlegm promoters, antioxidants such as N-acetylcysteine, etc..
Bronchial phlegm and can not be discharged when you should go to the regular hospital in a timely manner, under the guidance of a professional doctor to choose the appropriate treatment, auxiliary operations to improve the symptoms of phlegm in order to improve the quality of life.