Hi @avmcbellar
I got nauseous when they evaluated the cause of my balance issues on an apparatus (I can’t remember the name for it). The testing was done at a Rehabilitation Hospital that treats brain injuries and those in severe accidents so it had specialized testing equipment. It was in 2014 and I was hooked up with straps like skydivers wear to jump, which kept me from falling. Then different moving scenes were played on a screen directly in front of my eyes while the floor tilted in different directions. It tested my proprioception and tested whether my balance problems were caused by my ears or eyes. It showed a lack of Proprioception. After I finished PT they used it again to show how much I had improved. It still made me nauseous. I don’t recall having trouble controlling head movement. I am still walking without a cane, but I have weak quads in my thighs from multiple conditions, so I have trouble getting up after squatting down, and I can’t walk very far because of it, but my balance is good.