I used to always be dehydrated but in recent years I've become excessive thirsty. I never feel able to quench my thirst, even after several glasses of water I'm still thirsty. Throughout the year I end up with water intoxication and hospitalised both of which are not at all pleasant!
The hospital treat me and then I'm back home but no one is helping me with this. They just say don't drink too much... that's not a lot of use to me I feel thirsty so I drink. I can't not drink if I'm thirsty. I'm trying to drink less but I really am thirsty all the time so it's hard.