Anyone ever reversed/lessened food intolerances as adult?

[hateexpensivepillows]

I'm curious to know and perhaps gain some hope.... I've been gluten free for a while now and it's been annoying but my menopause health has massively improved. Then after 4th covid last year I got post viral arthritis, really triggered I think by eggs, alcohol and soy and I think something else that I can't pinpoint. And this is too much.
I no longer enjoy eating/drinking out. I either sound massively uptight and face lots of comments or an evening of joint pain/itchy eyes/morning diarrhoea. And my at home diet has become pretty limited. I feel rather hopeless, isolated and depressed by the whole thing. NHS could not be less interested in it and I currently can't afford to investigate privately.
So looking for hope. Is it a matter of time for the post-viral stuff to shift. I'm becoming more socially isolated as a result sadly. Anything I can take, I'm on greek yoghurt rather than probiotic pills.

Following with interest. I developed food intolerances as an adult too. I’m trying to slowly re-introduce little tiny bits of the foods . Don’t know yet if it’s working.

No advive but lots of empathy. I have diverticular disease and virtually everything I eat hurts. I've just gone gluten free because bread is a bad trigger, but my body hates too much veg, fruit, I'm lactose intolerant now when I didn't used to be ... it sucks and it's either 'enjoy foof now, suffer later' or eat a totally bland diet.
I've tried the FODMAP approach but it didn't really make much difference, and have no idea what else to do!

Thanks for your replies - @Sonolanona divert.. must be hard! I also remain unconvinced by FODMAP and @SBHon do give us feedback!
I particularly miss chocolate😞So would love to be ok with soya again.
How do I repair my stomach???
I also wish more was known about this, to avoid the eye rolls in public. For whatever reason, there is a general belief that this is made up as the symptoms are so invisible

Royal Prince Alfred Hospital has the world gold standard elimination diet to find out if you have intolerances to salicylates, amines, artificial colours and preservatives. https://www.slhd.nsw.gov.au/RPA/allergy/resources/foodintol/development.html. It takes the Feingold diet and goes further. Elimination diets are best undertaken with a dietitian for safety and structure.

https://fedup.com.au/. This is a privately run website but has contacts of dieticians, many of whom skype appointments and some from around the world who are trained by the RPAH Allergy Unit. It is also a highly valuable source of information and support. https://fedup.com.au/factsheets/factsheets-by-symptom Also https://www.facebook.com/groups/128458328536

I can’t say that you will get rid of your intolerances but it all may help identify and manage whatever your problems are.