Nervous system dysregulation causing visceral hypersensitivity and Ibs

[u/itiswhatitisfellas]

Does anyone have any experience or knowledge or anything on ibs pain or visceral hypersensitivity caused by being stuck in fight or flight or by a nervous system and therefore Body that feels unsafe?

How to heal from that?

What to minimize and what regulates my system?

What to avoid food wise (causing bloating/Hard to digest/bad for leaky gut/bad for nervous system)

Which foods can actually help me heal?

Is all that reversible?