that said, as with other meds, you're treating the symptom not the cause.
I feel many people forget this very important point you made. Kava when used for anxiety relief, is wonderful at managing the symptoms. To be truly anxiety free on a reoccurring basis, there is only one way to fix it and that is to address it.
This dawned on me over the last couple years since I started drinking kava. I have been slowly facing my fears or things that have caused these problems in the first place. There is no other way around it and if you ask any psychiatrist this question they will tell you the exact same thing. I realized the only way to end it for good, is to push through it not go around it or numb myself to a point that I don't feel it or remember it.
It doesn't need to be all or nothing, I started with the smaller things and I am working my way forward.
To add to the complexity of this issue, everyone's irrational fears are different therefore you have to identify them for yourself first before you can start to move forward.