Doxy. Does your MCAS doc think that the Doxy could have been what pushed your immune system into having MCAS?
Yes - but only because of the underlying infections. The theory is that for some people who have long term infections that go untreated/undiagnosed the immune system becomes hyper sensitive. Then anything that causes die off such as antibiotics or herbs or any other treatment can cause even more debris for the immune system to deal with - as it is already overwhelmed then the mast cells can become overactive - and as you know the more they get triggered the wrose it is and the harder it is to get them back under control.
Did your doc think your MCAS was secondary and could eventually be reversed?
Yes he did! He was very positive about this, BUT only if I can treat the underlying infections that are unbalancing the immune system in the first place. He acknowledged that once you have MCAS this can be very difficult to do without triggering a worsening of the MCAS. I explained that I couldn't now take antibiotics to cure the lyme and he admitted it wad a vicious circle that was hard to break, but that the mast cells would, theoretically quieten down again once I got rid of the underlying issue.
Its hard to know what to make of this - hard to feel optimistic about it as treatment is painfully slow and my attempts keep disrupting the mast cells further. Am just trialling Ketotifen in an attempt to control the itching, but even a 1/4 of 1mg tab knocks me out (and the first night reduced itching, but not last night). I have drugs and supplements from my M.E Dr still waiting to be trialled but cant even get on all the MCAS meds yet.
Fexofenadine was a disaster as it caused severe depression and the neuroprotek I may try again, but 1 tab a day caused agitation tht was unpleasant, and I worried about its effects on the other drugs I have to take as it warns about this in the literature, nonspecifically 9something to do with liver detox pathways).
In a way, perhaps it doesn't matter what specifically caused our MCAS to be triggered - the fact is that underlying infections cause the immune system to get trigger happy (including mold, viruses, bacteria) and until we treat them , if we can treat them, it wont get better.
I also just found out I have a number of unpleasant gut bugs showing up in the blood stream so definitely have leaky gut....am sure this also could be at the bottom pof this MCAS issue - treating the gut we are told is major and I am beginning to see the sense in this. How to do that when you have MCAS is also hard - most healing foods are fermented and most probiotics are a no go area for us. I will talk to KDM about this next month - my diet is quite restrictied already but I haven't been good about sugar and gluten so looks like its going to get worse - but then I worry I am not getting enough nutrients.