Get the bloodwork done up and go from there. Best to get it all checked out and have a handle on it? Even if there's nothing to be done for it.

On thing folks going thru the cancer endocrine withdrawls and post-meno folks use are something called 'Chillows'. Many tout them, I don't know-I've not gotten that bad yet. This is one active web site I'd found: http://www.thenaturalstore.com/produ...chillow_pillow
Me? I use a small dish towell or wash cloth moistened and it cools as it evaporates, if I get too hot? I wave it a few times in the air and all is well. It's usually dried out by morning.
But first, please, get your bloodwork done and a full workup will be likely....prepare to be vampirized. It's nothing to fret over if you have a good tech drawing the blood tho. Just sort of amazing.

Let us know how things work out! 's - j