Yes, I get stress-induced migraines.
There's the headache part of it, but for me it's the other side effects that make them so unbearable. Sound gets turned up to 11, and even the tiniest thing becomes aggravating. Light triggers migraine auras. I become nauseous and light-headed, so I have a limited selection for what I can eat or drink and keep down. If I can, I try to sleep through it as much as possible -- in the dark with no sound -- but too much sleep also makes things worse.
Totally sucks, and as soon as you get one, you will know that you would never confuse a standard headache with a migraine.