I’ve tried everything
Many people I see have been sick for a long time & come to me with a long list of failures, having ‘tried everything’.
That doesn’t mean it’s impossible or even hard. It is just a comment on the approaches they have tried or how they have used the approaches.
Maybe it means it’s time for a radically different approach.
If you ignore the role brain function plays in any chronic health condition you are likely to be missing a key driver.