The very best approach to medicine is:
Well, I see your physical body is sick, what's been bothering you? What are you worried about? What are you angry about? What are you frustrated about?
Because that is what is at the root of all of this. And then say:
Let it go, let it go, let it go.
That's the message, and if they could hear you and do that, then they would all be well right away.
(from Abraham Hicks)