Are anyone else's hot flashes triggered by being hot? I get warm, especially on my memory foam mattress that retains heat (working on getting a cooling cover) and then the next thing I know I'm burning up. I'm about to go lower the AC temperature but I don't like to because I don't like to pay for the electricity and because until the hot flash I was actually a bit cool. It's just strange to feel the hot flash building over my warm body.