Hi Catflower,
Katie's right on this...everyone is different. My symptoms that led to my diagnosis were dizziness, nausea and vomiting, so having these post surgery were no surprise. I managed brilliantly- vomiting well for awhile...oh well. I'd say I was sick for a couple weeks, the only thing was keeping my liitle pink bucket with me at all times. I felt much better as I came off the medicines. I ate jello, ice cream and soup...lots of soup. Fresh air, ginger tea, SeaBands and always keeping my head elevated helped. I was so jealous of the guy who had his surgery just before me- he was up eating and walking while I was laying and sipping liquids. We're all different.
The "out of your head"- I don't know about that. I had the feeling of my head packed with concrete. It was heavy and hearing was difficult but it didn't hurt. It actually afforded a lot of peace once I got used to it- like being in my own world. Since then I've been one of the fortunate ones who's hearing was saved and it improved over the next few weeks.
Our symptoms are all different as are our recoveries, but just go at it with a positive attitude...that is your best approach. Don't let the nurses stress you out, they're well meaning to try and prepare you for something that they have no personal experience with. Vomiting really isn't all that bad, and they have lot's of meds to counteract it.
Best of luck to you, we'll all be thinking of you. Please don't hesitate to ask more questions as they arise- around here someone has experience with it!
Cheers,
Rory