For most neonatal lung infections, the course of treatment is about 10-14 days. The immunity of newborns is very poor, if the slightest improper care or other people will infect the newborn and thus lead to lung infections, there will be coughing, fever and respiratory difficulties and other symptoms, most of the medication for lung infections should be about 1-2 weeks. If the infection is mild or moderate, cephalosporins can be used to fight the infection for about 10-14 days, but if the newborn has a severe lung infection or is accompanied by complications such as heart failure, the course of treatment will be extended. Overall, for the majority of lung infections, the course of treatment for neonates is 10-14 days.