Hi sparky,when your hormones fluctuate,it is indeed a bit like when you're pregnant,hence morning sickness,I think it's oestrogen and progesterone,try stugeron for the nausea,it's an over the counter travel sickness tablet,the flushes? I think I've tried everything there is possible,the only real help is a good fan.The reflux may be that you now cannot eat certain things,another great symptom of meno,so try and find out what foods trigger it,for me it was anything tomatoey and coffee