My husband just started spitting up blood, this comes 2 days after being treated for vertigo. At doctor he was given a nasal spray for supposed fluid in the ear, was given anti vert. He has been treated for many things in the last few months, torn labrum, tmj, small thyroid nodules all in the same area but all un related . I am nervous and want him to go to an emergency room. What should I have the doctors look for?