My husband has felt dizzy and nauseous for the last 3 months. No rhyme or reason to when. He has been to the ear doctor who sent him to the specialists in Duluth at Esentia Health. They found nothing. He saw the pharmasist a few days ago about the meds he takes and they didn t find the problem either. I was just looking and saw where someone said maybe it could be that he could be anemic but April 7th he gave blood. I also saw that it could be dehydration? Half the time he feels sick and just stays in bed. Help, Please?