Very rarely. She used to have them pretty frequently. Now it is not nearly as often. Years ago she had them easily once a week, and they could be debilitating.

I've only had one in my life that was even close to bad. When parts of my vision disappeared and I was moving an invoice I was reading around so I could see what was under the blank spots in my vision.

I told my wife... she gave me something and said I was having a migraine and it knocked me on my ass. I woke up many hours later groggy but never having experienced the severe pains I see her go through.

She'd had it temporarily paralyze parts of her body, and all sorts of things like that.

I do know trying to keep stress down, and working on not getting as worked up over certain things helps.

Also limiting exposure to things that trigger it like striped, checkered, polka dot clothes, flashing lights like strobe light, sudden flashes of sunlight through the window into her eyes, etc.

These days it is usually getting flashed by bright sunlight reflected off of something that triggers hers.