So not new as such a few threads exist on PR, but seemingly quite hard stuff to find. But apparently in america you can get it over the counter. @Gingergrrl have you ever tried this?
Would be good to know if anyone has given this a go and whether it worked. According to the pharmacist on twitter, who's pretty knowledgeable having grilled her on a few other things in the past nasal spray takes 2-3 weeks to work.
I'd like to get my hands on some, will post back if I can find it in the UK.
I am interested in the microglial theory because it slots into another article on Cort's blog that he posted today I think:
I think I might have MCAS but I also think I may have microglial activation, as I do not have pots and my dysautonomia symptoms don't seem normal - I only get severely dizzy with viral infections where I can feel swelling inside my brain.