I am going to jump in with my story: From reading your post I feel that I go thru many of the same symptoms as you. Don't want to frighten you but my problems started about 12 yrs ago (am 50 now). Back then it was not so bad (thats looking back now, but at the time I felt miserable, even tho it was only occassional!!) Anyway, it started one day when we were out for lucnh and out of the blue I felt this rush thru my head...frightened the life of me and I felt washed out for the whole day afterwards. Some time later I visited with the doctor and she said 'panic attack' and talked about various meds etc for it but I just left it at that and was glad it was only 'panic attack' and not a stroke or whatever. This type of thing used to happen every so often during the followings years and often just felt miserable. Then i started getting what i call an adreline (sp) rush thru my body which would send me into panic over it again and agan. I would feel so weak and my legs would be like jelly. Several times I would mention it to doc and would ask could it be menopause, but she said the normal ' too young'. Then i developed HBP about 4 years ago and put on meds (no wonder!!). Around this time doc started to believe me about menopause even tho bloods used to say no. Tried HRT for a few months but felt no different. Then eventually bloods showed ' menopausal'....i felt so good that day just hearing that!! Things have eased off a lot but I still do have some v bad times. Like you I wonder is this really menopause or is there something dreadful wrong with me and am I going to die...it is terrible. Then sometimes i wonder is it my blood pressure (even tho doc very happy with it) that causes these horrible feelings - the adreline rush thing - oh, if just don't know. A few nights ago I woke up to this burning feeling from my heart area up to my throad and thought 'heart attack'. I got up and took a mouthful of milk and went back to bed and it was gone - now what the heck was that? Scared me i can tell you. So, on and on and on it goes........
The hot flashes - at least thats what i think they are - are just getting the most horrible hot feelingt from my waist up to the top of my head - no major sweating - just an awful uncomfortable hot feeling - lasts a coupld of mins and then gone - I assume they are the so called hot flashes. My periods started getting further apart a coulple of yrs ago, like no sn for about 3 months and then back regular for a number of months and then 3 months again. I have gone 6 months this time and hoping maybe gone.....don't know.
I'm sorry for ranting on but just felt when I read your post that I could relate. I must say (even tho after all I've just said, hard to believe) that I don't feel as bad as often as I used to. How many times have I got this 'wave/gush' thru my body and think 'this is it' 'im going to pass out or die or whatever'.
Hope reading this might be of some comfort to you, knowing that you are not alone or going crazy. I do believe talking about it and sharing experiences do help.
How is your blood pressure, cholesterol etc. I also have high cholesterol (what don't I have!!).
Hope we all get better soon. Thanks for listening.........