What Would You Tell a Person Suffering From Disregulation?

What would you tell somebody who is suffering from disregulation currently, and let's say it's not just from tromil? One of my favorite is am dialectical behavior therapy. I might collect some background data to see if there's anything that may have been missed m in their lifetime that could be effecting their current disregulation. You don't even have to agree with yourself exactly. You can just do it anyway. Things will change in your body.