Damum(痰飮) is a kind of pathologic secretion products that excessive water is accumulated in a part of body. Damhun(痰暈) is the vertigo induved by Damum(痰飮). We experienced two clinical cases treated vertigo by orietal medicine(herbal medication, acupuncture). 33-years old male and 63-years old female patients had Damhun(痰暈), vertigo by Damum(痰飮). We administered Banhabaechulcheoma-tang(Pansiabaichutienma-tang) and Yeonggyechulgam-tang(Lingguishugna-tang) to each Patient, and two Patients improved vertigo and referred symptoms. In other words, this study is that We did not limited peripheral vertigo to vestibular system, made a diagnosis of Damum(痰飮) and treated vertigo by orietal medicine(herbal medication, acupuncture) referred to many medical practitioner of many generations. We suggest that digestive sypmtom(related to Damum(痰飮), abdominal examination and stool frequency are closely associated with vertigo and could be estimated prognosis of vertigo.