@jengosmonkey
Thanks so much for your thoughtful response. Regular vet checked her ears which looked pretty good although she gave me some additional ear medicine. She also thought it might be allergies (I know mine have been killing me this year). Since the regular vet is a bit of a trip (about 30 minutes), I am set up to have a new patient visit in early June with another well regarded multi vet practice about 10 minutes away. A perfect time to get another vet's opinion on the new behavior assuming that it still occurring. Olly has been boarded at her favorite kennel for a week because I was ill and afraid I might be hospitalized. I check on her via their webcam during the day and she seems perfectly content. I asked if they had seen any head shaking or flight during her but they said she seemed normal. I think her aim is to drive me nuts. She is succeeding!
Thanks again!