Hi Madison,
I totally understand what you are saying, as I have been going through the same kind of thing during the last 4 months. It's like having "rolling" symptoms, one thing following another, nothing really serious, but always bothersome, since you can never tell what's coming next, and more importantly, if it means that anything serious is going on. It started from sudden hearing loss, coming back with steroids (but not fully). After the steroids were over I started having some wonky head here and there ("not feeling dizzy but not all there either" describes it perfectly well), some twitches, some odd sensations, some fullness in the ear, all coming and going. Nothing really intense that I couldn't live with, but always worrisome, making me worried that something is going wrong. When I contacted my doctor he said that effects from radiation can be felt as late as after 2 years, and unless I get nausea - severe dizziness etc. not to worry.
Anyway, this has been driving me pretty much nuts, and hopefully the wait will be over tomorrow when I get my scheduled MRI.
Marianna