Hi Annie,this is me too,all I can suggest is get a big fan by your bed,I find that if you catch the flush before it takes hold you can stop it from being a full blown sweat,my duvet is on and off through the night but just getting that cold blast is enough. I also have those little rechargeable fans so I can pop them in my handbag,not one of those little twirly things,they?re useless. Oestrogen controls our adrenaline and once it diminishes the adrenaline surges start,hence the flushes x