Patients with respiratory tract inflammation, cough, according to different causative agents to take different drug treatment, mainly including the following aspects: First, bacterial infections, bacterial infections need to be treated with antibiotics, commonly used antibiotics, including amoxicillin, cefixime, azithromycin, levofloxacin, etc.; Second, viral infections, viral infections can be taken to symptomatic treatment, oral purging and detoxification drugs, such as qingkailing, bu bu bu di Blue, when the patient is considered for the A-flow or B-flow food, we need to take some oral antiviral drugs, such as oseltamivir, abidol, etc.; Third, atypical pathogenic bacterial infections, such as mycoplasma, chlamydia, can be orally macrolide azithromycin, erythromycin, or quinolone levofloxacin, moxifloxacin and so on.