As far as I'm aware I don't get hot flushes as yet, but for the last year I find any exercise, no matter how gentle (walking etc) gives me a hot, red, sweaty face for HOURS and it's hard to cool down. Worse in this weather obvs.
I woke last night with what felt like a hot core, like inside my torso and chest a little furnace was blasting away, but my clothes were dry. Did that uncover/cover dance all night, getting cold then hot etc. Woke still feeling hot, worked out and had a long walk and I'm boiling (cuddly dog on the sofa not helping).
I guess the reason this feel different because it's like the heat has got inside me rather than the air being hot iyswim. My face is burning up and feels hot inside but cool to the touch. Does that ring any bells with anyone? Is this a hot flush?