Two-month-old baby infected with pneumonia, the treatment is first of all to treat the cause of the disease, that is to say, the cause of pneumonia, whether it is bacteria, viruses or mycoplasma, chlamydia and fungi and other causes, so the first need to be antipathogenic bacteria treatment. There is also symptomatic treatment, such as the child cough is more obvious, phlegm more, can be appropriate oral cough, phlegm drugs, and give nebulization and other symptomatic treatment. Because the two-month-old baby is too small, if combined with respiratory failure, such children’s condition is very serious, is required to be admitted to the intensive care unit. For such patients, it is necessary to use ventilator-assisted respiration to carry on comprehensive treatment.