Yep, had itchy skin for years- looking back it was probably one of my 1st symtoms.
Tried the lot antihistamine, creams potions and lotions, dah de dah, nothing really makes any difference apart from a very satisfying scratch....
Although i have to say while i was on holiday, i used aloe vera gel and that was very cooling and did stop the itching for a little while at least.
I started hrt a few months ago, so waiting to see if it will help