I have some of your symptoms - dizziness, tinnitus, off-balance, bending down feeling imbalance etc., (2.5 years completed). 2 years ago I even did lumbar puncture to rule out any other thing.

I cannot be in room full of people (even 2 people talking and walking bothers me). Because of this symptom I have no social life whatsoever.

I completely understand about neuropsycologist. How can you feel emotionally great when you are constantly dizzy, headachy, fatigue etc., I do get ok times in the night and emotionally I feel good that time. Symptoms affects emotion not the other way.

Lately I found vision therapy training prism lenses helps me some what.