question: constant headache,anxious,very light in my head,ballance is awful,just a strange feeling in my head,blurry vision,I have been to a excellent hospital,in the emergency room,found nothing,chest xray cat schan head,ekg,leg ultra sound,blood work sent me home,negative,thats been approxametely weeks ago I just don t know what to do,I also went to my family doctor.oumilto