The symptoms of bronchitis are cough, cough sputum, etc. Patients can take cough suppressants, expectorant drugs, such as dextromethorphan, aminobromine hydrochloride and so on. Bronchitis patients generally to cough, cough sputum as the main clinical manifestations, can be dry cough, with the development of the disease, can appear mucus sputum, some acute patients can be accompanied by respiratory or coughing after the sternal pain, can also be accompanied by wheezing and other symptoms. Bronchitis patients are usually treated with symptomatic treatment. For severe dry cough, oral cough suppressants such as dextromethorphan and pentoxyverine can be taken under the guidance of a doctor, while expectorant drugs such as aminobromine hydrochloride and bromohexine can be used for those with mucous phlegm. For those with wheezing, terbutaline, salbutamol, budesonide, etc. can be given to relieve the symptoms, and most of the patients can improve the symptoms of the disease after drug treatment. For clear bacterial infection, can be given amoxicillin, cefuroxime and other drugs anti-infection treatment; for clear mycoplasma infection, can be given azithromycin, levofloxacin and other drugs. Bronchitis patients can go to the regular hospital, for relevant examination, once diagnosed, can be taken under the guidance of the doctor relevant treatment measures. The above drugs should be used under the guidance of a physician.