My poor Mum is 76 and is now in her 5th week of suspected labrinthitis. So far, her GP has tried her with 3 anti histamines which have done nothing. And since she's been staying with me my GP has tried her with Prochlorperazine which is doing nothing either.
She feels so nauseous all the time and if she has to move (just to use the loo) she vomits. She just looks so pitiful and is obviously at her wits end with it. She keeps crying and is getting very withdrawn and very, very low 
She's barely eating, and even brings plain water back up some of the time. Added to all this her INR is 3.9 and the clinic can't seem to get it stable.
I've asked for my GP to call and discuss what else can be done, but I know he's probably going to say it will just have to right itself on its own. But I'm genuinely worried she is just going to fade away if this carries on. At her age you can't go for weeks only nibbling a tiny bit of toast every day 
At what point would she be taken into hospital, because I'm running out of ideas to help her.