Just an update

Just came from the ENT. He feels it is small crystals in the inner ear that may have become dislodged.

He did some exercises with me (turn head, lay back, sit up, turn head, etc) to see if they would dislodge themselves and go somewhere else.

He told me to wait 3 days. If it doesn't help, he would send me to a physical therapist who would do similar exercises, but more aggressively.

We'll see.