Got a few questions for you guys.

So I recently got a SPECT brain scan done and its in Chile right now being "read" accurately however the report indicates mild hypoperfusion in the right<left parietal lobes, wondering what that means?

My eyes having been 24/7 strained since doing some focusing eye exercises incorrectly by focusing with my peripherals, so I've been looking into getting prism glasses

Still having decent nausea, seasick/carsick/too many beers type of nauseous, however as far as forehead headaches I only get one when I overdo it exercising, using my eyes or if I don't wear the glasses I was given with a red tint. I do occasionally get headaches behind my ears, sometimes on the side of my head, and on the base of my skull. My neck is sore alot and sometimes when I move my head in weird motions I have neck pains.

Does this sound like mainly an eye issue, as well as slowly building up my exercise and vertigo or does it also include some neck issues?