I have migraines a lot like that too. My doctor won’t help with them so I’ve never tried prescription stuff for it, but otherwise, all the stuff people have suggested has helped me. I also have one other thing that sounds like totalll woo-woo “The Secret” style nonsense, but helps for some reason. I imagine my migraine as a jumble of tangled knots, and imagine very gently untangling them. It’s tricky because focusing too hard on it (or on anything really) just makes the migraine worse. I have to kind of do it in the lowest effort way possible. But when it works, it really really works! Almost immediately. My hypothesis is that what I’m actually doing is untensing a bunch of tense muscles in my face/neck/temples/etc that I don’t seem to have much conscious control over.