Hi - Hope you are okay and finding this forum as useful as I am.
I also joined the menieres.org first before I found this one and tried to find all of the things they recommended but just couldn't find them as available in this country as they seem to be in America. That John emailed me too - think it might be a standard email he sends to all new starters, but since I could not find the right things I just kind of gave up on it and started looking for other ways to manage this.
I think the work John does seems really good, but very expensive too. There do seem to be simpler ways of dealing with this, cutting out caffeine and stress (haha that is a bit of a joke me thinks!)
But on some of your other posts I see you may have found a trigger which will be really good at helping you to manage this.
Hope you are okay and not getting down over this thing. I know its easy to get very fed up with!