Hi Jenny, anyone who has been diagnosed with cancer is immediately sent into a tailspin, with the accompanying worries about how it will affect them and their families, so please don't feel guilty about reaching out for support. As Rowdy says, we may be all on different trips but with any cancer diagnosis there is so much to understand and your questions and your observations are just as valid as any one else's. Your experiences down the track will also be valuable for others to hear about as we all have different challenges along the way, not necessarily tied into our treatment, but sometimes in the way we cope and the services we come across that have made a difference, so welcome!
I have just switched from Tamoxifen to Arimidex a month ago after 2.5 years on Tamoxifen. I had all the same symptoms as Rowdy, but the flushes and night sweats did eventually calm down and thanks to Robyn W (on this site), my joint pain was reduced with magnesium, and I also take Vitamin D every day and I believe this has helped too. Make sure you tell your doctor about any side effects as they may be able to offer further help.
Well done on finishing your radiation treatment and glad to hear you've got through it fairly well - it is hard on your skin and it can make you feel very tired for quite a few weeks after, so take it easy.Best wishes, Jane xx