fluid in mastoid air cells, headache ...severe upon waking... dizziness , tinnitus , bobbly head, tremor , body pain....Could it be an infection in the mastoid bone area and be spreading and making me sick? MRI showed fluid filled cells in 2006...no doc made mention of it, so I dismissed it. Had a recent AOM a few months ago which still gives me sharp deep pain once in a while. Had an MRI recently of head 1 week ago and fluid has increased in air cells. Just wondering if this could be the culprit of my problems. 50 yr old previously healthy female. Thank you, L