Bronchial cough is mostly caused by bronchitis, bronchial dilatation and other diseases, the fastest trick recipe to stop coughing is not true, there is no scientific basis. 1. Bronchitis: bronchitis cough is due to inflammatory secretions in the airway, reflexively cause coughing, which is a self-protective reflex, belongs to the normal nerve reflex. Patients should be treated with medication, acute exacerbation combined with bacterial infection, commonly can use penicillin tablets, cephalosporin and amoxicillin and other anti-infective treatment. When the cough symptoms are obvious, you can also take Pentoxyverine and other drugs for treatment. Drugs should be used under the guidance of a doctor. 2. bronchodilatation: the main reason for bronchodilatation cough is related to the pathology that occurs, because the airway can have repeated chronic infections, such as by viruses, bacteria and Mycobacterium tuberculosis. Patients can be treated with bronchodilators such as formoterol and ipratropium bromide under the supervision of a doctor, which can improve lung function and relieve cough symptoms. There are many causes of cough, but also need to consider allergic cough, cough variant asthma, gastroesophageal reflux disease, nasal secretion reflux stimulation cough, etc., it is recommended to improve the relevant laboratory tests in a timely manner, a clear diagnosis in the doctor’s guidance under the reasonable standardization of treatment.