I suggested that as it might be your ears (even perhaps something as simple as impacted wax in your ear canals !). If you haven’t done so already, a thorough exam by an ENT would be able to tell you if you have those conditions (or rule them out). They also did a brain scan with me, too, IIRC, and found no other abnormalities that caused my dizziness and vertigo.
Already been thru the ENT. Look clean as a whistle and, as I told him, my hearing is superb (looking for growths in ear drum area). Biggest obvious problem was deviated septum on right. But not something he would pursue as likely cause of pressures & imbalance.