There are a few things that I have learned:Migraines are not necessarily a pain in the head.
I am beginning to strongly suspect you are correct. I believe the exact location may be further south and behind me.
With or without pain:
you can lose part or all of your vision, and it may be slow to return to normal.
Yes, the sight of my wife is actually blurring my vision.
You may "hear" loud sounds which do not exist, really.
No, she really is yelling at me.
You may "smell" odors which do not exist.
You may "taste" things which you did not eat.
You mean like food in the kitchen that she actually cooked?
The wrong frequencies can trigger a migraine, or make it worse.
Repetitive sounds (a fan, certain music, a motor, or your wife fussing and bitching constantly) can do it.
Heavy exposure to certain chemicals can do it,
which may be found in uncured epoxies or uncured polyester resins, gasoline, or your wife's hideous perfume.
Not all causes of migraine are known. Keep track of everything she does with a notebook.
The cause may be a room (chemicals), frequencies (lights), just stress, but is most likely marriage.
Leave that place, and see if things get better when you do. Don't try to "tough it out" there.
I cannot afford to she has already taken all of my money and most of my will to live.
Divorce may be most helpful, if you know she caused the migraine. Cover the eyes, if seeing her is painful.
Best wishes.