Yes. i have felt the back of my head ir kept feeling like it was. Hot and turning

Yes I do... Its the muscles at the back of my neck that go into a "v" shape up my skull, when these muscles are tight that leads to a migraine..Ask your therapist to show you how to stretch those neck muscles several times a day.. I also have sumatriptine prescribed which stop the onset of migraine by untightening the blood vessels in your head.

I get occular migraine (bright light at the side of my eye but no pain which gradually covers your eye sight). For fibro pain that starts at the muscles at the back of my neck and moves in a "V" shape up into my skull- I take Sumaptriptine prescribed by a neuro surgeon, they work on relieving the migraine before it gets serious.

I get migraines and my vision goes blurry

Not sure if I would call it burning (maybe) but I also suffer from migraines and I feel like a knife in my head, other times tingly feeling other times numbness in my brain. That's when I am also having a flare. My vision is also blurry. Hope it helps.