Necrotizing pneumonia can be cured, but it also depends on the severity of the disease, the sensitivity of the medication, and the patient’s physical state. Necrotizing pneumonia is a serious complication of community-acquired pneumonia, which refers to the liquefaction and necrosis of lung tissue on the basis of solid changes in the lung tissue as the disease progresses, eventually traveling into multiple cystic cavities or cavities, and is diagnosed clinically mainly on the basis of imaging. The clinical diagnosis is mainly based on imaging. It is mostly seen in young and old people with aspiration pneumonia. Generally, it can be cured by early active and effective treatment. The treatment is usually high-dose, combined, and long-course antibiotics. For pus sputum with sputum drainage, the necrosis will be drained out, if the drainage is not good for a long time, or the airway is blocked, then the antibiotic treatment is not effective. Although the clinical course of necrotizing pneumonia in children is long, the prognosis is generally good with aggressive treatment. The patient’s physical status also has a significant impact on the prognosis, and poor nutrition and poor resistance can lead to poor treatment outcomes. The patient’s compliance level will also affect the treatment effect, and it is recommended that the patient maintain a happy mood and actively cooperate with the doctor’s treatment. Pneumonia patients must consult the doctor in time, under the guidance of the physician active treatment, to avoid delays in the condition.