Yes me too. I have dry mouth, dry lips and eyes and feel constantly dehydrated. It's been a problem for me for about last 3 years. I have tried Xylmelts for overnight but sometimes they wake me up as they drip down my throat if that makes sense!
I suck sugar free mints etc and i have to drink an awful lot of water to feel hydrated and obviously that then involves a lot of trips to the loo!
Hrt hasn't helped it so far sadly.