The recovery time for infant pneumonia depends on the type of disease, the severity of the disease, the timeliness of treatment, and the general condition of the child, and cannot be generalized. In common pediatric bronchopneumonia, if treated with timely application of effective antibiotics, the child is usually in good general condition and can usually be cured in 7-10 days. In the same state, those suffering from lobar pneumonia, caused by bacterial infections, usually need 2-3 weeks to be cured. In the case of pneumonia caused by specific pathogenic bacteria, the treatment period will be correspondingly longer, about 3-4 weeks. In addition, if the child is in poor general condition, has congenital heart disease, or has untimely treatment or complications, the cure time may be further extended, and it is difficult to predict the exact time. In conclusion, pediatric pneumonia is a common respiratory disease. Parents should pay attention to their children’s usual performance and bring them to the pediatric respiratory department of the hospital as soon as symptoms such as fever, cough, wheezing and difficulty in breathing appear, so that the cause can be identified and treated early.