Ellacraig.........I am post now no period for a year, but when i was peri, and my fibroid became necrotic i learnt a lot from my specialists then on, how it works, you are dominant in oestrogen during peri, and hormones definatly fluctuate more so during this time, however, its progesterone that we become low on during peri, and im sure its this hormone that causes the period changes, it depends which area produces the hormones, we get hormones from two areas maybe more im not sure, but i know for sure, one is the brain, and one is ovaries, and one of these areas provides hormones that say how long were on for, and the other one actually kick starts it all happening, but not sure which area does what, but when the ovaries shrivel thats when we get a drop in some, making it look like we have more oestrogen so, there is an imbalance but, because the brain knows we should have periods it sends out more and more hormones to try and stop this from happening, so there is a fight going on so to speak, and its because the brain knows we should have a period, and thats when we get flooded with hormones, in particular oestrogen, and this is why my fibroid grew rapidly during early peri and its a common occurence, but i dont know about how hormones affect cycsts, but because of these fluctuations, blood tests for menopause are unreliable during peri. and that is why drs are not happy prescribing HRT for someone in peri because you m ay not really need them at this time, however, if your progesterone is on the floor during peri, then they would give your progesterone patches for this, because eventhough high levels of oestrogen can cause cancer, so can very low levels of progesterone, it happened to my sister as a result of peri, and my neighbour, my sister was put on Tamoxifen due to oestrogen cancer during peri, and my neighbour was put on pogesterone patches in early peri because her breast cancer was caused by low progesterone, its all about balance.
If im honest, i was more happy seeing a homeopathist for my menopause because its watered down more, you get no side affects but it does take longer to work, but doesnt work for everyone, vitamins, and minerals i will also take, along with trying to keep my electrolytes, sugars, etc balanced as peri affects all our systems and thats why you get some symptoms one day and some the next, i also did it wth lots and lots of lifestyle changes, but, my advice would be, where herbal remedies are concerned during peri with all the conflicting reading on the webs, and because Sharcerv has read different from me, and that has confused me, so, get advice from your dr, then again, you have to hope your dr is up to date with their reading as well. its a minefield ellacraig.