http://www.ehow.com/guide_10-http://www.ehow.com/guide_10-health.html.htmlwww.ehow.comhttp://www.ehow.com/how_4874326_what-causes-bipolar-disease.htmlBipolar disease, or disorder, is commonly linked to genetic factors, though relatives are not often diagnosed, they may have displayed common bipolar symptoms. Get more information on bipolar disorder causes from a licensed mental health counselor in this free video on bipolar disorder. Published on 3/27/2009