Bad airways, cough to take different treatments according to the different diseases: 1, mycoplasma infection can be used when the antibiotics of macrolides, or quinolone antibiotics. Clinically used drugs azithromycin, erythromycin, levofloxacin, moxifloxacin, etc. 2, cough variant asthma and lead to coughing, need to take oral montelukast sodium, inhalation of xinbicol or shuridian.3, pulmonary tuberculosis caused by coughing, need to carry out anti-tuberculosis treatment.4, lung tumors caused by coughing, need to consider surgical treatment, radiotherapy, chemotherapy, or target-cell drug therapy.5, chronic Cough caused by chronic obstructive pulmonary disease, more violent, affecting rest and sleep, can use cough suppressant drugs, such as compound licorice tablets, strong loquat lozenges, dextromethorphan, etc., and at the same time, according to the condition of the anti-infection, expectorant, asthma comprehensive treatment.