I've been off HRT since 11/08/13.
Hot flushes are the worse for me, especially at work. 
Being in an office with a 19 year old girl & a 24 year old woman plus a 50 year old man is not easy. 
The man doesn't understand at all  

. 
The 24 year old rushes to get me a glass of water  

 & the 19 year old couldn't give a toss. 
I hate it but want to give it a bit longer if I can to see if things get any easier.