https://www.helpguide.org/articles/anxiety/therapy-for-anxiety-disorders.htm
that link would articulate what I would sturggle to explain about it. It has been useful for me in my anxiety and I am anxious about the numbness anti anxiety/anti depressant medication can give you so haven't medicated for it yet.
I am only starting CBT so I can't tell if it will be a wonder cure but I think it will help a little anyway. I bought this book and it got delivered yesterday
https://www.bookdepository.com/Cognitive-Behaviour-Therapy-Avy-Joseph/9780857086471?ref=grid-view&qid=1511623335019&sr=1-3
RE: Solidarity Post For Those Who Suffer From Anxiety!