I woke up a few nights ago, turned over to the other side in bed, and felt so dizzy, the room was spinning for a few minutes.... I'd never experienced anything like it before. Felt slightly dizzy briefly the next day but nothing like during the previous night.
A couple of days later, this fluttering sensation has started in my right ear - it's not constant, but comes and goes the last few days. No dizziness.
What could this be?