Actually, I remember now, I called mine "brain shivers". Whenever I moved my head, my visual field would stutter as if the room was only lit with a strobe light

Actually, I remember now, I called mine "brain shivers". Whenever I moved my head, my visual field would stutter as if the room was only lit with a strobe light. It didn't hurt, but it was nauseating and it made standing up and walking around very difficult. It was terrifying. I did go to a psychiatrist. He didn't fine tune anything, but at the time, I trusted him. In hindsight, I can see he was a terrible doctor.