Staying cool

So idk about anyone else but I’m extra hot these days. Seems to be the worst at night, I can’t ever seem to get cooled off! I’ve bee sleeping in the basement because our room is on the top floor and I burn up! But it’s a pain bc if our daughter wakes up I have to go up 2 flights of steps. I hate not being able to sleep with my husband but I can’t stand sleeping in our room, it’s just to hot for me. I also tend to itch bad when I try to sleep in our room not sure if it’s the heat or what causing that, can’t figure that out yet. How is everyone staying cool?