I live in a dry, desert climate, in the top part of Arizona. I know the hot temps is a huge trigger for me- it doesn't just need to be humid, it can be dry, and I've found that 100-125 degrees can make me just cry (although it really makes me want to shut down when at 109-125).
I have a weird thing with body heat, though- I've had PERFECT spring days, and weirdly my body will feel hot. If I feel like that heat is "creeping" up to the back of my neck, I know I will have a migraine within 10-15 minutes.
It's a problem all the time now, though. We keep the temp at 72 degrees in our office, and I have moments where I feel like I'm about to pass out or catch on fire or something, if I don't take my meds AND get an ice pack within 5-10 minutes. (And even then, will all the things I do, I still get a migraine.)
My house is kept at 79-82 degrees at night (in the summer- it's a big house, all tile) and I will never be able to sleep unless the temp is 79 or below. The house can be at 82 or so degrees, and I will wake up sweating, without fail.
And of course, my body is hot, everything feels hot, and I have a migraine.
Does anyone else have body heat issues like this?