The prescription for bronchiectasis is not true, bronchiectasis can not be cured. Bronchial dilatation belongs to the structural changes in the bronchial wall, can not be cured, only for bronchial dilatation secondary infection symptomatic treatment, so the treatment of bronchial dilatation of the prescription, can not treat bronchial dilatation, and the efficacy of the inaccurate, there is no evidence-based medicine, do not listen to abuse. Bronchial dilatation refers to acute and chronic respiratory infections, bronchial obstruction, recurrent bronchial septic inflammation and other causes of bronchial wall structure destruction, wall thickening, abnormal or permanent bronchial dilatation. Due to the change of bronchial structure, it is easy to secondary bacterial infection, and the main clinical manifestations are coughing, coughing large amount of thick sputum, and sometimes hemoptysis. Bronchial secondary infection requires symptomatic treatment, anti-infective treatment under the guidance of the doctor, sputum culture is retained at the same time empirical application of antibiotics, commonly used cefoperazone, moxifloxacin, etc., but also to remove airway secretions, such as mechanically assisted sputum expectoration, acetylcysteine sputum chemotherapy, etc.. Hemoptysis can be symptomatic use of hemostatic drugs, such as carbachol, tranexamic acid, etc., and wheezing can be used to improve airflow limitation using β2 agonists, such as salbutamol, terbutaline. Surgical resection of diseased lung tissue may be performed if recurrent episodes persist despite medical treatment and the lesion is confined to one site. Bronchial dilatation is recommended to consult a doctor in time, and it is recommended to use medication under the guidance of a physician to avoid blindly using medication by oneself.