objective to study the discussion prevention of lung infection in patients with chest trauma nursing intervention of clinical analysis and significance. Methods in our hospital from October 2013- 2014 of 80 patients admitted in October, randomly divided into two groups, control group and treatment group, respectively, each group 40 cases, patients in control group with routine nursing care, the treatment group with con-ventional nursing care plus personality comprehensive care, compared two groups of patients with prevention effect. Results 40 patients in treat-ment group were not present lung infection, control group of 40 cases of the pulmonary infection in 4 patients, the infection status of 36 patients does not appear. Conclusion for patients with personalized care can not only improve the patients own immune condition, at the same time also can improve the patient's quality of life, for patients with chest trauma for lung infection have a very important role in the prevention of and can be replicated in clinical and a wide range of applications.