What sorts of symptoms are you getting?
There is a constellation of symptoms that I contend with all the time - viz brain fog, blurred vision, muscle tension and pain particularly in the back of the neck and trapezius, sleep disturbance. They wax and wane but mostly are tolerable. Many different things can make some or all worse.
Back before the miyarisan (but I realise when I think about it that I was taking AOR 3 then) they started getting a lot worse, particularly the muscle tension and pain, and as well I started feeling quite agitated. I began to suspect acetylcholine when I experimented with replacing choline bitartrate (something I had been taking in fairly high doses for quite some time and which had been very helpful) with citicholine (thinking it might be better for the brain fog). The symptoms got much worse. They improved when I stopped the choline. They improved more when I stopped acetyl carnitine.
Hence I concluded that I must be producing more acetylcholine for whatever reason and just stopped those two supplements permanently. As a result of a post on this thread a few days back I did try some choline bitartrate again but it still is a problem. So the increased acetylcholine seems to be well established. I have no idea why and it may have nothing to do with C. butyricum.
The sympathetic overactivity also comes and goes and many different things can set it off. Mostly it consists of hypertension, tachycardia, palpitations, anxiety/unease, wired but tired feeling, sleep disturbance. It seems to be quite a bit worse lately, probably linked to miyarisan. From my disturbed night last night, lightheadedness this morning and just feeling unwell all day, I conclude I am taking too much miyarisan. The sympathetic response might just be an indirect response to this.
However the main reason I say I am puzzled is that in general I feel I have deteriorated over say the past month. There could be many reasons for this and I am still floundering around trying to work out what to do next. This is part of the deterioration. Normally I have no trouble making up my mind!
In any case I think I'll back off the miyarisan for a week or so and start again on a lower dose.