For everyone with heat insensitivity, a Frogg Toggs Chilly Pad really helps me. My daughter saw them being used at Disney World. (No, Erash, you can't buy a daughter with it) .You soak it, ring it out, and the rubbery like fabric stays cool without dripping. I use it at home and also slip it in a zip-lock bag and take it along in my purse. It's given me confidence to go places that may be hot. It's large enough to put around my neck like a scarf, throw over my head (if I'm desperate), cool my face off. If needed, find a bathroom to rewet. I think I got mine on Amazon.
I dry it out on the bathroom towel rack, or keep it in the fridge between uses.