Patients with bronchitis often have symptoms such as coughing, coughing and shortness of breath, and some have a more intense cough that seriously affects their daily lives, so relieving symptoms is an important point in the treatment of bronchitis. The onset of bronchitis is caused by infections, most commonly bacterial, viral and other pathogenic infections, so the pathogenic bacteria can be determined by the patient’s clinical symptoms, physical examination, and related tests. If it is considered to be caused by bacterial infection, you can choose sensitive antibiotics for treatment, and you can use amoxicillin, cefuroxime, etc. in the early stage. If it is caused by a viral infection, choose antiviral drugs, such as oseltamivir. When the infection is under control, the cough will recover significantly. If the cough is severe, you can combine it with powerful cough suppressants, such as powerful lozenges, cough lozenges, etc.