Hi Appey
Just read your story which sounds very similar to mine!l. I suffered from palpitations all last summer which disturbed my sleep most nights. I didn't realise at the time that I was peri as didn't really have hot flushes (i'm Now 48) and put it down to stress. I tried various things to calm it and help sleep inc valerian tablets, Acupuncture etc which gave temporary respite but didn't get rid of the palps. Eventually they got so bad that i went to to the urgent care Centre and they gave me sleeping tablets (which I didn't take in the end) and beta blockers (which did help).
By then (last September) I had also booked an appointment with a private HRT Dr who ran my bloods about a week later and found that I was officially menopausal! (Estradiol was 128 and progesterone 0.3). I was on put on low dose bio identical estradiol (0.1mg/day) l but after 6 weeks my E levels had gone up to 1800 so I had to stop the E, my levels then kept on rising to over 3000! Apparently this can happen with some women during the peri menopause ie an esrtrogen surge.
My levels stayed high for a couple of months and then since mid-Jan they have been falling and that's when the palps started again, and they have got really bad in the last couple of weeks, even though the latest blood test 1 month ago showed reasonable E levels of 410.
So
I think like you I need to have high E levels in order to avoid palps. At the moment I am just using red clover and Acupuncture to try and calm things, as well as progesterone at night, as my HRT doc doesn't want me to re-start the estradiol until my levels are really low again. I also had the Mirena coil fitted in order to protect my uterus.
However for me the palps have been one of the worst symptoms - more than hot flushes - as like you when I get them it is really hard to function properly.
I hope you find the answers to your situation, it may be that you need to raise your estrogen intake?
Mx