Lobar pneumonia is most common in children over 3 years of age and young adults. Lobar pneumonia is a type of pneumonia caused by a Streptococcus pneumoniae infection, which may appear as a solid lobar pattern on a chest X-ray or chest CT. It is relatively common in children over 3 years of age and young adults, while children under 3 years of age are more likely to get lobular pneumonia. Lobar pneumonia is characterized by a sudden onset of cough, sputum, fever, and chest pain. In severe cases, respiratory failure may occur, requiring prompt medical attention and standardized treatment. Lobar pneumonia usually requires antibiotic treatment, such as penicillin, cephalosporin antibiotics or azithromycin and other drugs, but need to be under the guidance of the doctor reasonable use of medication, and may even need to do sputum culture, blood culture and other tests to guide the treatment. Therefore, children with lobar pneumonia need to go to the pediatrician, combined with the specific conditions of standardized treatment.