Treatment of prolonged cough and scratchy throat in adults. First of all, must exclude cough variant asthma, according to the treatment of asthma medication, such as theophylline extended-release tablets, montelukast sodium, salbutamol aerosol or do nebulized inhalation better. Secondly, it must be excluded whether it is old chronic bronchitis, the treatment of old chronic bronchitis is compound licorice tablets, azithromycin, pay attention to warmth, do not get cold. Once again, must exclude laryngitis, throat treatment is golden throat throat treasure, can also make fat sea water to drink. Finally, must exclude whether it is cold caused by the upper respiratory tract infection, treatment with anti-flu drugs such as new Contac, anti-inflammatory drugs such as azithromycin. Must rule out reflux esophagitis caused by, you can go to the drugstore to buy drugs, such as rabeprazole and mosapride, of course, to the hospital to do gastroscopy is the best.