I woke up two days ago with terrible dizziness that made it very hard for me to walk. It caused me to throw up several times. I did go to the doctor (who was not in) and went to nurse practitioner. She said my ear did look like there might be fluid in it. I was also given blood tests. Still awaiting that outcome. In the mean timeI am home and on antibiotics but the dizziness, though less, has not gone away. I am having some sinus issues and have made an appointment with ear, nose, and throat. I am worried what this is...