Cough is a common clinical symptom of pneumonia, if the patient coughs heavily, affecting the rest and sleep, first of all, we can use cough suppressant drugs for treatment, commonly used drugs include compound licorice tablets, Su Huang cough capsule, Lung Li Cough Compound, Strong Pei Pa Koa Lue, etc. Secondly, we take the treatment of the cause, the common causative agents of pneumonia include bacteria, virus, atypical bacteria, bacteria is the most common. Secondly, we take the treatment of the cause, the common causative agents of pneumonia include bacteria, viruses, atypical pathogens, bacteria is the most common. If the patient has symptoms such as elevated white blood cells and coughing up yellow sputum, we consider that it is a bacterial infection. At this time, we need to use antibiotics for treatment, commonly used antibiotics include cefixime, penicillin v potassium tablets and so on. If the patient is viral pneumonia, we need to use antiviral drugs, such as oseltamivir, abidol, etc.. If the patient has pneumonia caused by atypical pathogens such as mycoplasma and chlamydia, we need to use macrolide antibiotics or quinolone antibiotics.