The duration of coughing is different for pneumonia caused by different causative organisms. Coughs caused by bacterial infections get better in about 0.5 months, and coughs caused by mycoplasma take longer, sometimes lasting 1-2 months. When the patient is diagnosed with pneumonia, it is necessary to improve the relevant examination to assess the possible infection of the causative organisms, different causative organisms use different drugs, for example, bacterial infections can be treated with cefoperazone sodium, sulbactam sodium, moxifloxacin, cefazolin pentahydrate and other related antibiotics antibiotics. If the patient is due to Mycoplasma pneumonia, erythromycin, azithromycin or levofloxacin, moxifloxacin can be used for treatment.