Bojungikki-tang-gamibang is a widely used herbal prescription in traditional medicine in Korea. The aim of this study is to investigate the effectiveness of Bojungikki-tang-gamibang for patients who have pontine stroke. They have problems with type of Qi deficiency(氣虛) in the rehabilitation stage. The type of Qi deficiency caused the dizziness and ataxia for the patients. In this study there are two types of patients. The first case is a patient with dizziness and ataxia because of potine hemorrhage. The second case is a patient who has the same symptoms as the first one but caused by pontine infraction. We treated the two patients with Bojungikki-tang-gamibang. The Improvement of symptom was evaluated by Korean vestibular disorders activities of daily living scale(K-VADL). As a result the degree of dizziness decreased noticeably while other symptoms improved as well. This study suggests that Bojungikki-tang-gamibang may be an effective treatment for patients who suffer stroke with type of Qi deficiency(氣虛) in the rehabilitations stage. However, more cases and methods of diagnosis are required to prove that the oriental medicine, Bojungikki-tang-gamibang can apply to patients universally.