[Abstract] Objective: To explore the pathogenic factors of bronchial asthma and summarize the effective nursing methods and preventive measures for patients with bronchial asthma. Methods: To review the literature of diagnosis and treatment of bronchial asthma in respiratory department, summarize the causes of the disease, and summarize the nursing methods for patients with bronchial asthma from the reference of nursing reports. Results: the predisposing factors of asthma included heredity, allergen induction, environment, medicine and exercise, etc. in clinic, the nursing of patients with asthma mainly included health education, psychological support, isolation of predisposing factors, life (environment and diet), medication guidance and respiratory rehabilitation training. Conclusion: to master the inducing factors of bronchial asthma and to take effective nursing measures can help patients recover as soon as possible.<br>
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