Hi debbiedougal, welcome to the forum. You will find lots of strength and support here. Blood tests often do come back "fine", but it does not mean that we are not going through meno, or perimeno. Hormone levels fluctuate so much, making any testing quite difficult.
Karen - as Taz said I have changed my diet - cutting out all stimulants basically - wine, caffeine, sugar, chocolate, fizzy drinks, cheese and it has made such a difference. I was not getting hot flushes, but had episodes of getting really hot, burning cheeks. I was also suffering from panic and anxiety attacks and these have improved drastically.
Yogini xxxxxxxx