I came down with pretty much the same systems but could never get an actual diagnosis of vertigo but I'm set that what it was and sometime still get but not as severe as it. They told me I had social anxiety and put me on a anti-depressant which didn't do a single thing to help.

Never had a head injury or anything along those line to relate it to. I felt like I was turning into Howard Hughes as I didn't leave my house for nearly two months let alone my bedroom. I quit my job and it was very discouraging as the doctors could never give me an answer and just prescribed things for me to "try". Believe it or not but once the symptoms died down. I got back into cycling after a five year stint and never felt better and have yet to return to the level it was before. On a scale of how it was at it's prime. I would say at it's prime it was a 10 out of10 in severity and now it's like a .75 out of 10. Mostly it's just a minute or so of dizziness and quick loss of my surroundings. Mostly when just walking around and never on a bike or driving.