69 yrs old female, have balance and falling issues, have had many concussions in past few years, month ago had bad concussion, ect didn t show anything, then eeg showed no seizure activity, neurologist said couldn t find why I m still dizzy, headaches, balance problems, cognitive issues, apathy, feeling empty like a shell, have ataxia, addisons, hypothyroidism, syncope, bipolar and all goes with it, what is happening to me now?