Hello Marianne,
I can relate to your terrible anxiety. I, too, suffered from awful anxiety last year. It turned out to be my thyroid--it was overactive. I am not a doctor, but would suggest having your thyroid checked if that is something you have not done already. It can cause horrible anxiety and panic attacks if it is producing too much thyroid hormone. Also, if your adrenal glands are producing too little cortisol, you can have severe anxiety and panic. This is best checked with a 24-hour saliva test. Thyroid and adrenal issues often occur together. Again, I'm not trying to give out medical advice, but I have read your comments about your anxiety and my heart goes out to you because I know how painful and debilitating it can be. Perhaps what I mentioned may be of some help to you.
All the best,
Barb