@Dean Hugman yeah I find food can be an issue, as have the loss of appetite. I was advised to prioritise protein, so been having a lot eggs/omelettes, that may help? Caffeine intake was another one, I used to smash coffee and if I go back to old habbits that can have an affect. It settled down for me, but on busy days, I am not as mindful and this can reappear, then I resort to chewing gum if bad. I kept notes of good days and bad, to notice what I did differently, that might help as I noticed I wasn't drinking or eating enough, even though it felt like I had, only when looking on a note/tracker I realised.