The treatment of neonatal pulmonary hemorrhage is comprehensive rescue treatment, with the application of ventilator and mechanical ventilation, the success rate of neonatal pulmonary hemorrhage rescue is gradually increasing. Specific treatment methods are as follows: 1. general treatment: pay attention to warmth, gradually rewarming patients with hypothermia to keep the body temperature in the normal range, timely correction of blood acid-base balance disorders, and control of fluid volume; 2. mechanical ventilation treatment: positive pressure ventilation and positive end-expiratory pressure ventilation are key measures in the treatment of pulmonary hemorrhage; 3. anti-infection treatment; 4. hemostasis: intravenous and endotracheal intubation drugs are used to stop hemorrhage; 5. supplemental blood volume, improve microcirculation, and correct abnormal coagulation function.