Pediatric subglottic hemangioma is one a the rare disease of the larynx. Due to airway obstruction, this disease can be potentially life threatening. Currently, several treatments have been introduced, but none of them has produced optimal results due to coincidental benefits and drawbacks. Usually, the choice of treatment depends on the location and the dimension of the tumor as well as the resulting symptoms. A case was admitted to our hospital in September, 2007. A 40-day old female infant with pediatric subglottic hemangioma was experiencing airway obstruction. Intralesional steroid injection into the tumor was performed using a rigid bronchoscopy to relieve airway obstruction. The outcome showed not only shrinkage of the tumor, which minimized the time of intubation and also shortened the length of the patient’s hospital stay. This case demonstrated that intralesional steroid treatment can be used as a safe and effective alternative when managing obstructive pediatric subglottic hemangioma.